{"id":161,"date":"2026-10-28T19:36:40","date_gmt":"2026-10-28T19:36:40","guid":{"rendered":"https:\/\/dr-pepti.io\/?page_id=161"},"modified":"2026-10-30T17:38:18","modified_gmt":"2026-10-30T16:38:18","slug":"research-calculator","status":"publish","type":"page","link":"https:\/\/dr-pepti.io\/pl\/research-calculator\/","title":{"rendered":"Kalkulator peptyd\u00f3w"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"161\" class=\"elementor elementor-161\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-94d019b e-con-full e-flex e-con e-parent\" data-id=\"94d019b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-30d8845 elementor-widget elementor-widget-html\" data-id=\"30d8845\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style>\n\/* Dr. Pepti research calculator. 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span:first-child{color:var(--drp-grey-text)}\n.drp-calc__opt-title+.drp-calc__opt-row{margin-top:38.85px}\n.drp-calc__exact{display:flex;align-items:center;justify-content:center;height:18.3px;margin-top:auto;border-radius:2.22px;background:var(--drp-grey-text);color:#fff;font:11px\/10.79px var(--drp-font-body3,var(--drp-font));text-transform:uppercase}\n.drp-calc__opt-row+.drp-calc__exact{margin-top:38.8px}\n.drp-calc__best{position:absolute;right:14.3px;top:-12.2px;display:flex;align-items:center;justify-content:center;width:114.7px;height:24.4px;border-radius:3.87px;background:#000;color:#fff;font:500 10px\/10px var(--drp-font);text-transform:uppercase}\n.drp-calc__opt:not(.is-best) .drp-calc__best{display:none}\n.drp-calc__custom{margin-top:60px;padding-left:2.5px}\n.drp-calc__custom .drp-calc__label{margin-bottom:18.85px}\n.drp-page 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.drp-calc__bubble{transition:none!important}\n.drp-calc__syringe.is-empty .drp-calc__plunger{left:13.4px}\n.drp-calc__warn{margin:24px 0 0;font-size:13px;line-height:15px;color:#000}\n.drp-calc__opt[hidden]{display:none!important}\n.drp-calc__exact[hidden]{visibility:hidden;display:flex!important}\n@media (prefers-reduced-motion:reduce){.drp-calc__plunger,.drp-calc__fill,.drp-calc__bubble{transition:none!important}}\n\/* No syringe state, 89:14172 *\/\n.drp-calc__results.is-nosyringe{padding-top:71.5px;padding-bottom:71.5px}\n.drp-calc__results.is-nosyringe .drp-calc__syringe{display:none}\n.drp-calc__results.is-nosyringe .drp-calc__sum{margin-top:171.6px}\n\/* Graduate units *\/\n.drp-calc__grad{display:grid;grid-template-columns:602.4px 1fr;margin-top:60px;font-size:20px;line-height:23px}\n.drp-page .drp-calc__grad h3{font-family:var(--drp-font);font-size:20px;line-height:23px;font-weight:400;margin:0}\n.drp-calc__grad ul{list-style:none;margin:0;padding:0;color:var(--drp-grey-text)}\n.drp-calc__grad b{font-weight:400;color:#000}\n.drp-calc__results.is-nosyringe+.drp-calc__grad{display:block;margin-top:41.8px;padding-left:31.9px}\n.drp-calc__results.is-nosyringe+.drp-calc__grad ul{margin-top:20px}\n.drp-calc__results.is-nosyringe+.drp-calc__grad li::before{content:\"\\2022\";margin-right:8px}\n.drp-page .drp-calc__reset{margin-top:50.7px;background:#fff;color:#000!important}\n.drp-page .drp-calc__reset:hover{background:#000;color:#fff!important}\n.drp-calc__note{margin:15px 0 0;text-align:center;font-size:13px;line-height:15px;color:var(--drp-grey-text)}\n\/* Info panels, 89:15093 and open states 101:16512, 101:17152, 101:17792 *\/\n.drp-calc__info{margin-top:120px}\n.drp-calc__acc{background:#F5F5F5}\n.drp-calc__acc+.drp-calc__acc{margin-top:30px}\n.drp-calc__acc summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:39.65px 41.5px 39.65px 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.drp-calc__hero{height:573px;border-radius:4px;background-image:url(\/wp-content\/uploads\/2026\/10\/dr-pepti-calculator-banner-vial-shadow-mobile.webp);padding:0 20px 51px}\n .drp-page .drp-calc__hero h1{font-size:22px;line-height:25px;max-width:343px;margin-bottom:25px}\n .drp-calc__br{display:none}\n .drp-calc__hero p{font-size:13px;line-height:16px;max-width:279px}\n .drp-calc__intro{margin-top:50px;font-size:13px;line-height:16px}\n .drp-calc__panel{margin-top:75px}\n .drp-calc__label,.drp-page.drp-calc h2.drp-calc__label{font-size:11px;line-height:13px}\n .drp-calc__step1{grid-template-columns:1fr;gap:40px;padding:35px 16px}\n .drp-calc__field .drp-calc__label,.drp-calc__custom .drp-calc__label{margin-bottom:12.2px}\n .drp-calc__pair{gap:9.3px}\n .drp-page .drp-calc__sel select,.drp-page .drp-calc__water{height:40px;border-radius:2px!important;padding:0 36px 0 13.6px;font-size:11px;line-height:13px}\n .drp-page .drp-calc__water{padding-right:13.6px}\n .drp-calc__sel 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.drp-calc__syringe{height:792.6px;margin:40.7px 0 0}\n .drp-calc__syringe::before{left:155.7px;top:0;width:2px;height:51px}\n .drp-calc__barrel{left:116px;right:auto;width:81.6px;top:51px;height:741.6px;border-radius:4px}\n .drp-calc__plunger{left:0;right:0;width:auto;height:3px;margin:-1.5px 0 0;top:calc(11px + var(--v) * (100% - 33px));bottom:auto}\n .drp-calc__syringe.is-empty .drp-calc__plunger{left:0;top:11px}\n .drp-calc__fill{right:0;bottom:auto;width:auto;height:calc(11px + var(--v) * (100% - 33px))}\n .drp-calc__scale{left:0;right:0;top:64px;bottom:24px}\n .drp-calc__tick{left:172.6px;top:var(--p);width:11px;height:1px;transform:translateY(-50%)}\n .drp-calc__tick.is-major{left:160.6px;width:23px;height:2px}\n .drp-calc__num{left:auto;right:calc(100% - 94px);top:var(--p);font-size:11px;line-height:13px;transform:translateY(-50%)}\n .drp-calc__bubble{left:219.6px;top:var(--vp);min-width:0;width:22.8px;height:78.2px;padding:0;font-size:11px;line-height:13px;writing-mode:vertical-rl;transform:translateY(-50%)}\n .drp-calc__bubble::after{left:auto;right:100%;top:50%;margin:-8px 0 0;border:8px solid transparent;border-right:8px solid #000;border-left:0}\n .drp-calc__sum{display:grid;grid-template-columns:166px 1fr;gap:26px 0;margin-top:39.4px}\n .drp-calc__sum div{font-size:13px;line-height:16px}\n .drp-calc__sum-sample{order:1}\n .drp-calc__results.is-nosyringe{padding-top:48.4px;padding-bottom:48.4px}\n .drp-calc__results.is-nosyringe .drp-calc__sum{margin-top:60px}\n .drp-calc__grad,.drp-calc__results.is-nosyringe+.drp-calc__grad{display:block;margin-top:75px;padding-left:0;font-size:13px;line-height:16px}\n .drp-page .drp-calc__grad h3{font-size:13px;line-height:16px;margin-bottom:16px}\n .drp-calc__results.is-nosyringe+.drp-calc__grad ul{margin-top:0}\n .drp-page .drp-calc__reset{margin-top:25px}\n .drp-calc__note{margin-top:10px;font-size:11px;line-height:14.67px}\n .drp-calc__info{margin-top:75px}\n .drp-calc__acc+.drp-calc__acc{margin-top:25px}\n .drp-calc__acc summary{min-height:107.4px;padding:20px 15px 20px 15.7px}\n .drp-page .drp-calc__acc h2{font-size:22px;line-height:23px;max-width:295px}\n .drp-calc__acc-ic svg{width:12px;height:5px}\n .drp-calc__acc-body,.drp-calc__acc--conv .drp-calc__acc-body,.drp-calc__acc--ex .drp-calc__acc-body,.drp-calc__acc--faq .drp-calc__acc-body{margin-top:-6px;padding:0 15px 26.7px 15.7px;font-size:11px;line-height:15px}\n .drp-calc__acc-body p+p{margin-top:15px}\n .drp-calc__conv{grid-template-columns:1fr;gap:10px}\n .drp-calc__conv li{height:40px;border-radius:2px}\n .drp-calc__examples{grid-template-columns:1fr;gap:20px}\n .drp-calc__ex-label{margin-bottom:10px}\n .drp-calc__ex{padding:16px 13.6px;border-radius:4px}\n .drp-calc__ex div{display:block}\n .drp-calc__ex div+div{margin-top:12px}\n .drp-calc__ex dd{text-align:left}\n .drp-calc__faq dd+dt{margin-top:24px}\n .drp-calc .drp-sec{margin-top:75px}\n .drp-calc .drp-home-end{height:75px}\n .drp-calc .drp-bundles .drp-cta--center{display:flex}\n}\n\/* Laboratory calculator v2: mass, volume and concentration only (client answer 30 October) *\/\n.drp-calc__v2 .drp-calc__pair input{width:100%}\n.drp-calc__hint{margin:10px 0 0;font-size:13px;line-height:15px;color:var(--drp-grey-text)}\n.drp-calc__err{margin:10px 0 0;font-size:13px;line-height:15px;color:#b00020}\n.drp-calc__err[hidden]{display:none}\n.drp-calc__err--product{margin-top:15px}\n.drp-page .drp-calc__water[aria-invalid=\"true\"],.drp-page .drp-calc__sel select[aria-invalid=\"true\"]{border-color:#b00020!important}\n.drp-calc__v2res .drp-calc__sum{flex-wrap:wrap;justify-content:flex-start;gap:30px 60px;margin-top:60px}\n.drp-calc__v2res .drp-calc__meta{gap:0}\n.drp-calc .drp-calc__results.drp-calc__v2res{margin-top:60px}\n@media (max-width:1024px){.drp-calc .drp-calc__results.drp-calc__v2res{margin-top:40px}}\n.drp-calc__ex dd{max-width:70%}\n@media (max-width:1024px){.drp-calc__v2res .drp-calc__sum{display:grid;grid-template-columns:1fr;gap:20px;margin-top:35px}.drp-calc__ex dd{max-width:none}}\n<\/style>\n<div class=\"drp-page drp-calc\">\n\n <!-- Banner, 333:34707 \/ 300:9033 + 300:9150 -->\n <section class=\"drp-hero drp-calc__hero\" aria-label=\"Introduction\">\n  <h1>Peptide mass, volume<br class=\"drp-calc__br\"> &amp; concentration calculator<\/h1>\n  <p>Research-only arithmetic for mass, volume and concentration of lyophilised peptides.<\/p>\n <\/section>\n\n <div class=\"drp-wrap\">\n  <!-- Intro, 89:13571 \/ 300:9383 -->\n    <p class=\"drp-calc__intro\">This laboratory calculator works out concentration and volume for a Dr. Pepti\u2122 single-compound vial. Choose the product and strength, enter the solution volume you have used and the sample mass you need. The calculator shows the vial mass, the concentration of the solution and the volume that contains your sample mass, in mg, \u00b5g, ml and mg\/ml. It is intended exclusively for in vitro research, not for human or animal use.<\/p>\n\n  <form class=\"drp-calc__form\" action=\"#\" novalidate>\n   <div class=\"drp-calc__panel drp-calc__step1 drp-calc__v2\">\n    <div class=\"drp-calc__field\">\n     <label class=\"drp-calc__label\" for=\"drp-calc-product\">Product and strength<\/label>\n     <span class=\"drp-calc__sel\"><select id=\"drp-calc-product\" name=\"product\" required>\n      <option value=\"\" selected>Choose a product<\/option>\n      <option value=\"5\">BPC-157 5mg<\/option>\n      <option value=\"5\">TB-500 5mg<\/option>\n      <option value=\"50\">GHK-Cu 50mg<\/option>\n      <option value=\"5\">KPV 5mg<\/option>\n      <option value=\"5\">Semax 5mg<\/option>\n      <option value=\"10\">Semax 10mg<\/option>\n      <option value=\"5\">Selank 5mg<\/option>\n      <option value=\"10\">Selank 10mg<\/option>\n      <option value=\"5\">Ipamorelin 5mg<\/option>\n      <option value=\"10\">Ipamorelin 10mg<\/option>\n      <option value=\"5\">CJC-1295 No DAC 5mg<\/option>\n      <option value=\"5\">Tesamorelin 5mg<\/option>\n      <option value=\"10\">Tesamorelin 10mg<\/option>\n      <option value=\"10\">MOTS-c 10mg<\/option>\n      <option value=\"40\">MOTS-c 40mg<\/option>\n      <option value=\"10\">SS-31 10mg<\/option>\n      <option value=\"10\">Epitalon 10mg<\/option>\n      <option value=\"100\">NAD+ 100mg<\/option>\n      <option value=\"5\">5-Amino-1MQ 5mg<\/option>\n      <option value=\"600\">Glutathione 600mg<\/option>\n      <option value=\"10\">Melanotan II 10mg<\/option>\n      <option value=\"10\">PT-141 10mg<\/option>\n      <option value=\"5\">GLP-1 C 5mg<\/option>\n      <option value=\"10\">GLP-3 R 10mg<\/option>\n      <option value=\"20\">GLP-3 R 20mg<\/option>\n      <option value=\"40\">GLP-3 R 40mg<\/option>\n     <\/select><svg aria-hidden=\"true\" focusable=\"false\" preserveAspectRatio=\"none\" overflow=\"visible\" width=\"13.0464\" height=\"6.36475\" viewBox=\"0 0 13.0464 6.36475\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n<g id=\"Livello_1\" clip-path=\"url(#clip0_0_4)\">\n<path id=\"Vector\" d=\"M13.0464 4.13051H2.99174L4.8423 6.36475H2.62163L0 3.19176L2.62163 0H4.8423L2.99174 2.25301H13.0464V4.13051Z\" fill=\"black\"\/>\n<\/g>\n<defs>\n<clipPath id=\"clip0_0_4\">\n<rect width=\"13.0464\" height=\"6.36475\" fill=\"white\"\/>\n<\/clipPath>\n<\/defs>\n<\/svg><\/span>\n     <p class=\"drp-calc__hint\">Blends are not listed.<\/p>\n    <\/div>\n    <div class=\"drp-calc__field\">\n     <label class=\"drp-calc__label\" for=\"drp-calc-volume\">Solution volume (ml)<\/label>\n     <input class=\"drp-calc__water\" id=\"drp-calc-volume\" name=\"volume\" type=\"text\" inputmode=\"decimal\" autocomplete=\"off\" aria-describedby=\"drp-calc-volume-e\">\n     <p class=\"drp-calc__err\" id=\"drp-calc-volume-e\" role=\"alert\" hidden><\/p>\n    <\/div>\n    <div class=\"drp-calc__field\" role=\"group\" aria-labelledby=\"drp-calc-sample-l\">\n     <span class=\"drp-calc__label\" id=\"drp-calc-sample-l\">Sample mass<\/span>\n     <div class=\"drp-calc__pair\">\n      <span><label class=\"screen-reader-text\" for=\"drp-calc-sample\">Sample mass<\/label><input class=\"drp-calc__water\" id=\"drp-calc-sample\" name=\"sample\" type=\"text\" inputmode=\"decimal\" autocomplete=\"off\" aria-describedby=\"drp-calc-sample-e\"><\/span>\n      <span class=\"drp-calc__sel\"><label class=\"screen-reader-text\" for=\"drp-calc-unit\">Sample mass unit<\/label><select id=\"drp-calc-unit\" name=\"unit\">\n       <option value=\"ug\" selected>\u00b5g<\/option>\n       <option value=\"mg\">mg<\/option>\n      <\/select><svg aria-hidden=\"true\" focusable=\"false\" preserveAspectRatio=\"none\" overflow=\"visible\" width=\"13.0464\" height=\"6.36475\" viewBox=\"0 0 13.0464 6.36475\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n<g id=\"Livello_1\" clip-path=\"url(#clip0_0_4)\">\n<path id=\"Vector\" d=\"M13.0464 4.13051H2.99174L4.8423 6.36475H2.62163L0 3.19176L2.62163 0H4.8423L2.99174 2.25301H13.0464V4.13051Z\" fill=\"black\"\/>\n<\/g>\n<defs>\n<clipPath id=\"clip0_0_4\">\n<rect width=\"13.0464\" height=\"6.36475\" fill=\"white\"\/>\n<\/clipPath>\n<\/defs>\n<\/svg><\/span>\n     <\/div>\n     <p class=\"drp-calc__err\" id=\"drp-calc-sample-e\" role=\"alert\" hidden><\/p>\n    <\/div>\n   <\/div>\n   <p class=\"drp-calc__err drp-calc__err--product\" id=\"drp-calc-product-e\" role=\"alert\" hidden><\/p>\n   <button class=\"drp-btn drp-btn--block drp-calc__go\" type=\"submit\">Calculate<\/button>\n  <\/form>\n\n  <section class=\"drp-calc__panel drp-calc__results drp-calc__v2res\" aria-labelledby=\"drp-calc-res-l\">\n   <div class=\"drp-calc__head\" aria-live=\"polite\">\n    <h2 class=\"drp-calc__label\" id=\"drp-calc-res-l\">Results<\/h2>\n    <p class=\"drp-calc__units\"><span data-r=\"sampleMl\">&ndash;<\/span> ml<\/p>\n    <p class=\"drp-calc__meta\"><span>Volume containing the sample mass<\/span><\/p>\n   <\/div>\n   <dl class=\"drp-calc__sum\">\n    <div><dt>Vial mass<\/dt><dd><span data-r=\"vialMg\">&ndash;<\/span> mg = <span data-r=\"vialUg\">&ndash;<\/span> \u00b5g<\/dd><\/div>\n    <div><dt>Solution volume<\/dt><dd><span data-r=\"volMl\">&ndash;<\/span> ml<\/dd><\/div>\n    <div><dt>Concentration<\/dt><dd><span data-r=\"concMgMl\">&ndash;<\/span> mg\/ml = <span data-r=\"concUgMl\">&ndash;<\/span> \u00b5g\/ml<\/dd><\/div>\n    <div><dt>Sample mass<\/dt><dd><span data-r=\"sampleMg\">&ndash;<\/span> mg = <span data-r=\"sampleUg\">&ndash;<\/span> \u00b5g<\/dd><\/div>\n    <div><dt>Sample volume<\/dt><dd><span data-r=\"sampleMl2\">&ndash;<\/span> ml<\/dd><\/div>\n   <\/dl>\n  <\/section>\n  <button class=\"drp-btn drp-btn--block drp-calc__reset\" type=\"button\">Reset calculator<\/button>\n  <p class=\"drp-calc__note\">Arithmetic only, for in vitro research. Not for human or veterinary use and not a dosing tool.<\/p>\n\n<!-- Info panels, 89:15093 \/ 300:9982. Open states: 101:16512, 101:17152, 101:17792 -->\n  <div class=\"drp-calc__info\">\n   <details class=\"drp-calc__acc\" open>\n    <summary><h2>About this calculator<\/h2><span class=\"drp-calc__acc-ic\" aria-hidden=\"true\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveAspectRatio=\"none\" overflow=\"visible\" style=\"display: block;\" viewBox=\"0 0 12 5\" fill=\"none\" aria-hidden=\"true\" focusable=\"false\">\n<g clip-path=\"url(#drpprev5xhf-clip0_0_5)\">\n<path d=\"M12 3.24484H2.75177L4.4539 5H2.41135L0 2.50737L2.41135 0H4.4539L2.75177 1.76991H12V3.24484Z\" fill=\"currentColor\"><\/path>\n<\/g>\n<defs>\n<clipPath id=\"drpprev5xhf-clip0_0_5\">\n<rect width=\"12\" height=\"5\" fill=\"white\"><\/rect>\n<\/clipPath>\n<\/defs>\n<\/svg><\/span><\/summary>\n    <div class=\"drp-calc__acc-body\">\n     <p>The calculator divides the vial mass by the solution volume you enter to give the concentration in mg\/ml. It then divides your sample mass by that concentration to give the volume that contains the sample mass.<\/p>\n     <p>Only Dr. Pepti\u2122 single-compound products and strengths are listed. Blends are excluded because their composition cannot be expressed as one concentration. The calculator does not suggest volumes, doses or administration.<\/p>\n    <\/div>\n   <\/details>\n   <details class=\"drp-calc__acc drp-calc__acc--conv\">\n    <summary><h2>Quick conversions<\/h2><span class=\"drp-calc__acc-ic\" aria-hidden=\"true\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveAspectRatio=\"none\" overflow=\"visible\" style=\"display: block;\" viewBox=\"0 0 12 5\" fill=\"none\" aria-hidden=\"true\" focusable=\"false\">\n<g clip-path=\"url(#drpprev5xhf-clip0_0_5)\">\n<path d=\"M12 3.24484H2.75177L4.4539 5H2.41135L0 2.50737L2.41135 0H4.4539L2.75177 1.76991H12V3.24484Z\" fill=\"currentColor\"><\/path>\n<\/g>\n<defs>\n<clipPath id=\"drpprev5xhf-clip0_0_5\">\n<rect width=\"12\" height=\"5\" fill=\"white\"><\/rect>\n<\/clipPath>\n<\/defs>\n<\/svg><\/span><\/summary>\n    <div class=\"drp-calc__acc-body\">\n     <ul class=\"drp-calc__conv\">\n      <li>1 mg = 1000 \u00b5g<\/li>\n      <li>1 ml = 1000 \u00b5l<\/li>\n      <li>1 mg\/ml = 1000 \u00b5g\/ml<\/li>\n     <\/ul>\n    <\/div>\n   <\/details>\n   <details class=\"drp-calc__acc drp-calc__acc--ex\">\n    <summary><h2>How the result is worked out<\/h2><span class=\"drp-calc__acc-ic\" aria-hidden=\"true\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveAspectRatio=\"none\" overflow=\"visible\" style=\"display: block;\" viewBox=\"0 0 12 5\" fill=\"none\" aria-hidden=\"true\" focusable=\"false\">\n<g clip-path=\"url(#drpprev5xhf-clip0_0_5)\">\n<path d=\"M12 3.24484H2.75177L4.4539 5H2.41135L0 2.50737L2.41135 0H4.4539L2.75177 1.76991H12V3.24484Z\" fill=\"currentColor\"><\/path>\n<\/g>\n<defs>\n<clipPath id=\"drpprev5xhf-clip0_0_5\">\n<rect width=\"12\" height=\"5\" fill=\"white\"><\/rect>\n<\/clipPath>\n<\/defs>\n<\/svg><\/span><\/summary>\n    <div class=\"drp-calc__acc-body\">\n     <dl class=\"drp-calc__ex\">\n      <div><dt>Concentration<\/dt><dd>vial mass (mg) \u00f7 solution volume (ml) = mg\/ml<\/dd><\/div>\n      <div><dt>Sample volume<\/dt><dd>sample mass (mg) \u00f7 concentration (mg\/ml) = ml<\/dd><\/div>\n      <div><dt>Arithmetic check<\/dt><dd>10 mg in 2 ml gives 5 mg\/ml, so 250 \u00b5g (0.25 mg) is in 0.05 ml<\/dd><\/div>\n     <\/dl>\n    <\/div>\n   <\/details>\n   <details class=\"drp-calc__acc drp-calc__acc--faq\">\n    <summary><h2>Frequently asked questions<\/h2><span class=\"drp-calc__acc-ic\" aria-hidden=\"true\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveAspectRatio=\"none\" overflow=\"visible\" style=\"display: block;\" viewBox=\"0 0 12 5\" fill=\"none\" aria-hidden=\"true\" focusable=\"false\">\n<g clip-path=\"url(#drpprev5xhf-clip0_0_5)\">\n<path d=\"M12 3.24484H2.75177L4.4539 5H2.41135L0 2.50737L2.41135 0H4.4539L2.75177 1.76991H12V3.24484Z\" fill=\"currentColor\"><\/path>\n<\/g>\n<defs>\n<clipPath id=\"drpprev5xhf-clip0_0_5\">\n<rect width=\"12\" height=\"5\" fill=\"white\"><\/rect>\n<\/clipPath>\n<\/defs>\n<\/svg><\/span><\/summary>\n    <div class=\"drp-calc__acc-body\">\n     <dl class=\"drp-calc__faq\">\n      <dt>Which values do I enter?<\/dt>\n      <dd>The solution volume you have used in your own validated procedure and the sample mass you need. The calculator does not suggest either value.<\/dd>\n      <dt>How do I convert mg to \u00b5g?<\/dt>\n      <dd>1 mg equals 1000 \u00b5g. You can enter the sample mass in either unit.<\/dd>\n      <dt>Why can the sample mass not be more than the vial mass?<\/dt>\n      <dd>The vial cannot contain more than its stated mass, so a larger sample mass cannot be taken from one vial.<\/dd>\n      <dt>Why are blends not listed?<\/dt>\n      <dd>A blend holds more than one compound, so a single concentration figure would not describe it.<\/dd>\n     <\/dl>\n    <\/div>\n   <\/details>\n  <\/div>\n\n<section class=\"drp-sec drp-bestsellers drp-slider\" data-drp-placeholder=\"products\">\n   <div class=\"drp-head\">\n    <h2 class=\"drp-title\">Bestselling research peptides<\/h2>\n    <div class=\"drp-arrows\"><button type=\"button\" class=\"drp-prev\" aria-label=\"Previous products\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveAspectRatio=\"none\" overflow=\"visible\" style=\"display: block;\" viewBox=\"0 0 12 5\" fill=\"none\" aria-hidden=\"true\" focusable=\"false\">\n<g clip-path=\"url(#drpprev5xhf-clip0_0_5)\">\n<path d=\"M12 3.24484H2.75177L4.4539 5H2.41135L0 2.50737L2.41135 0H4.4539L2.75177 1.76991H12V3.24484Z\" fill=\"currentColor\"><\/path>\n<\/g>\n<defs>\n<clipPath id=\"drpprev5xhf-clip0_0_5\">\n<rect width=\"12\" height=\"5\" fill=\"white\"><\/rect>\n<\/clipPath>\n<\/defs>\n<\/svg> Prev<\/button><button type=\"button\" class=\"drp-next\" aria-label=\"Next products\">Next <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveAspectRatio=\"none\" overflow=\"visible\" style=\"display: block;\" viewBox=\"0 0 12 5\" fill=\"none\" aria-hidden=\"true\" focusable=\"false\">\n<g clip-path=\"url(#drpnext9pgd-clip0_0_7)\">\n<path d=\"M12 3.24484H2.75177L4.4539 5H2.41135L0 2.50737L2.41135 0H4.4539L2.75177 1.76991H12V3.24484Z\" fill=\"currentColor\"><\/path>\n<\/g>\n<defs>\n<clipPath id=\"drpnext9pgd-clip0_0_7\">\n<rect width=\"12\" height=\"5\" fill=\"white\"><\/rect>\n<\/clipPath>\n<\/defs>\n<\/svg><\/button><\/div>\n   <\/div>\n   <div class=\"drp-track\" data-drp-confirm=\"19\"><article class=\"drp-pcard\" data-product-id=\"289\"><div class=\"drp-pcard__top\"><span>#1 Research peptides<\/span><span class=\"drp-grey\">Recommended by researchers<\/span><\/div><a class=\"drp-pcard__box\" href=\"https:\/\/dr-pepti.io\/pl\/produkt\/bpc-157-5mg-research-grade-peptide\/\"><span class=\"drp-chip\">R&amp;D only<\/span><img loading=\"lazy\" width=\"600\" height=\"600\" src=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-bpc-157-5mg-600x600.webp\" class=\"drp-pcard__img\" alt=\"BPC-157 5mg\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-bpc-157-5mg-600x600.webp 600w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-bpc-157-5mg-300x300.webp 300w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-bpc-157-5mg-1024x1024.webp 1024w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-bpc-157-5mg-150x150.webp 150w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-bpc-157-5mg-768x768.webp 768w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-bpc-157-5mg-100x100.webp 100w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-bpc-157-5mg.webp 1200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><span class=\"drp-pcard__name\">BPC-157 5mg<\/span><span class=\"drp-pcard__price\">109,00\u00a0z\u0142<\/span><span class=\"drp-cta drp-pcard__shop\">Shop now <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveaspectratio=\"none\" overflow=\"visible\" style=\"display: block\" viewbox=\"0 0 8.73711 11.5847\" fill=\"none\" aria-hidden=\"true\" focusable=\"false\">\n<path d=\"M4.36855 11.5847C1.96782 11.5847 0 9.59074 0 7.15816V4.42649C0 1.99392 1.96782 0 4.36855 0C6.76929 0 8.73711 1.99392 8.73711 4.42649V7.15816C8.73711 9.59074 6.76929 11.5847 4.36855 11.5847Z\" fill=\"currentColor\"><\/path>\n<\/svg><\/span><\/a><\/article><article class=\"drp-pcard\" data-product-id=\"272\"><div class=\"drp-pcard__top\"><span>#1 Research peptides<\/span><span class=\"drp-grey\">Recommended by researchers<\/span><\/div><a class=\"drp-pcard__box\" href=\"https:\/\/dr-pepti.io\/pl\/produkt\/semax-10mg-research-grade-peptide\/\"><span class=\"drp-chip\">R&amp;D only<\/span><img loading=\"lazy\" width=\"600\" height=\"600\" src=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-semax-10mg-600x600.webp\" class=\"drp-pcard__img\" alt=\"Semax 10mg\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-semax-10mg-600x600.webp 600w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-semax-10mg-300x300.webp 300w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-semax-10mg-1024x1024.webp 1024w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-semax-10mg-150x150.webp 150w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-semax-10mg-768x768.webp 768w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-semax-10mg-100x100.webp 100w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-semax-10mg.webp 1200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><span class=\"drp-pcard__name\">Semax 10mg<\/span><span class=\"drp-pcard__price\">169,00\u00a0z\u0142<\/span><span class=\"drp-cta drp-pcard__shop\">Shop now <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveaspectratio=\"none\" overflow=\"visible\" style=\"display: block\" viewbox=\"0 0 8.73711 11.5847\" fill=\"none\" aria-hidden=\"true\" focusable=\"false\">\n<path d=\"M4.36855 11.5847C1.96782 11.5847 0 9.59074 0 7.15816V4.42649C0 1.99392 1.96782 0 4.36855 0C6.76929 0 8.73711 1.99392 8.73711 4.42649V7.15816C8.73711 9.59074 6.76929 11.5847 4.36855 11.5847Z\" fill=\"currentColor\"><\/path>\n<\/svg><\/span><\/a><\/article><article class=\"drp-pcard\" data-product-id=\"249\"><div class=\"drp-pcard__top\"><span>#1 Research peptides<\/span><span class=\"drp-grey\">Recommended by researchers<\/span><\/div><a class=\"drp-pcard__box\" href=\"https:\/\/dr-pepti.io\/pl\/produkt\/glp-3-r\/\"><span class=\"drp-chip\">R&amp;D only<\/span><img loading=\"lazy\" width=\"600\" height=\"600\" src=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-glp-3-r-10mg-600x600.webp\" class=\"drp-pcard__img\" alt=\"GLP-3 R\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-glp-3-r-10mg-600x600.webp 600w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-glp-3-r-10mg-300x300.webp 300w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-glp-3-r-10mg-1024x1024.webp 1024w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-glp-3-r-10mg-150x150.webp 150w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-glp-3-r-10mg-768x768.webp 768w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-glp-3-r-10mg-100x100.webp 100w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-glp-3-r-10mg.webp 1200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><span class=\"drp-pcard__name\">GLP-3 R<\/span><span class=\"drp-pcard__price\">439,00\u00a0z\u0142<\/span><span class=\"drp-cta drp-pcard__shop\">Shop now <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveaspectratio=\"none\" overflow=\"visible\" style=\"display: block\" viewbox=\"0 0 8.73711 11.5847\" fill=\"none\" aria-hidden=\"true\" focusable=\"false\">\n<path d=\"M4.36855 11.5847C1.96782 11.5847 0 9.59074 0 7.15816V4.42649C0 1.99392 1.96782 0 4.36855 0C6.76929 0 8.73711 1.99392 8.73711 4.42649V7.15816C8.73711 9.59074 6.76929 11.5847 4.36855 11.5847Z\" fill=\"currentColor\"><\/path>\n<\/svg><\/span><\/a><\/article><article class=\"drp-pcard\" data-product-id=\"363\"><div class=\"drp-pcard__top\"><span>#1 Research peptides<\/span><span class=\"drp-grey\">Recommended by researchers<\/span><\/div><a class=\"drp-pcard__box\" href=\"https:\/\/dr-pepti.io\/pl\/produkt\/ss-31-10mg\/\"><span class=\"drp-chip\">R&amp;D only<\/span><img loading=\"lazy\" width=\"600\" height=\"600\" src=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-ss-31-10mg-card-600x600.webp\" class=\"drp-pcard__img\" alt=\"SS-31 10mg\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-ss-31-10mg-card-600x600.webp 600w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-ss-31-10mg-card-300x300.webp 300w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-ss-31-10mg-card-1024x1024.webp 1024w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-ss-31-10mg-card-150x150.webp 150w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-ss-31-10mg-card-768x768.webp 768w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-ss-31-10mg-card-12x12.webp 12w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-ss-31-10mg-card-100x100.webp 100w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-ss-31-10mg-card.webp 1200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><span class=\"drp-pcard__name\">SS-31 10mg<\/span><span class=\"drp-pcard__price\">129,00\u00a0z\u0142<\/span><span class=\"drp-cta drp-pcard__shop\">Shop now <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveaspectratio=\"none\" overflow=\"visible\" style=\"display: block\" viewbox=\"0 0 8.73711 11.5847\" fill=\"none\" aria-hidden=\"true\" focusable=\"false\">\n<path d=\"M4.36855 11.5847C1.96782 11.5847 0 9.59074 0 7.15816V4.42649C0 1.99392 1.96782 0 4.36855 0C6.76929 0 8.73711 1.99392 8.73711 4.42649V7.15816C8.73711 9.59074 6.76929 11.5847 4.36855 11.5847Z\" fill=\"currentColor\"><\/path>\n<\/svg><\/span><\/a><\/article><article class=\"drp-pcard\" data-product-id=\"273\"><div class=\"drp-pcard__top\"><span>#1 Research peptides<\/span><span class=\"drp-grey\">Recommended by researchers<\/span><\/div><a class=\"drp-pcard__box\" href=\"https:\/\/dr-pepti.io\/pl\/produkt\/semax-5mg-research-grade-peptide\/\"><span class=\"drp-chip\">R&amp;D only<\/span><img loading=\"lazy\" width=\"600\" height=\"600\" src=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-semax-5mg-600x600.webp\" class=\"drp-pcard__img\" alt=\"Semax 5mg\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-semax-5mg-600x600.webp 600w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-semax-5mg-300x300.webp 300w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-semax-5mg-1024x1024.webp 1024w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-semax-5mg-150x150.webp 150w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-semax-5mg-768x768.webp 768w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-semax-5mg-100x100.webp 100w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-semax-5mg.webp 1200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><span class=\"drp-pcard__name\">Semax 5mg<\/span><span class=\"drp-pcard__price\">129,00\u00a0z\u0142<\/span><span class=\"drp-cta drp-pcard__shop\">Shop now <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveaspectratio=\"none\" overflow=\"visible\" style=\"display: block\" viewbox=\"0 0 8.73711 11.5847\" fill=\"none\" aria-hidden=\"true\" focusable=\"false\">\n<path d=\"M4.36855 11.5847C1.96782 11.5847 0 9.59074 0 7.15816V4.42649C0 1.99392 1.96782 0 4.36855 0C6.76929 0 8.73711 1.99392 8.73711 4.42649V7.15816C8.73711 9.59074 6.76929 11.5847 4.36855 11.5847Z\" fill=\"currentColor\"><\/path>\n<\/svg><\/span><\/a><\/article><article class=\"drp-pcard\" data-product-id=\"259\"><div class=\"drp-pcard__top\"><span>#1 Research peptides<\/span><span class=\"drp-grey\">Recommended by researchers<\/span><\/div><a class=\"drp-pcard__box\" href=\"https:\/\/dr-pepti.io\/pl\/produkt\/5-amino-1mq-5mg-research-grade-peptide\/\"><span class=\"drp-chip\">R&amp;D only<\/span><img loading=\"lazy\" width=\"600\" height=\"600\" src=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-5-amino-1mq-600x600.webp\" class=\"drp-pcard__img\" alt=\"5-Amino-1MQ 5mg\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-5-amino-1mq-600x600.webp 600w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-5-amino-1mq-300x300.webp 300w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-5-amino-1mq-1024x1024.webp 1024w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-5-amino-1mq-150x150.webp 150w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-5-amino-1mq-768x768.webp 768w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-5-amino-1mq-100x100.webp 100w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-5-amino-1mq.webp 1200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><span class=\"drp-pcard__name\">5-Amino-1MQ 5mg<\/span><span class=\"drp-pcard__price\">79,00\u00a0z\u0142<\/span><span class=\"drp-cta drp-pcard__shop\">Shop now <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveaspectratio=\"none\" overflow=\"visible\" style=\"display: block\" viewbox=\"0 0 8.73711 11.5847\" fill=\"none\" aria-hidden=\"true\" focusable=\"false\">\n<path d=\"M4.36855 11.5847C1.96782 11.5847 0 9.59074 0 7.15816V4.42649C0 1.99392 1.96782 0 4.36855 0C6.76929 0 8.73711 1.99392 8.73711 4.42649V7.15816C8.73711 9.59074 6.76929 11.5847 4.36855 11.5847Z\" fill=\"currentColor\"><\/path>\n<\/svg><\/span><\/a><\/article><article class=\"drp-pcard\" data-product-id=\"274\"><div class=\"drp-pcard__top\"><span>#1 Research peptides<\/span><span class=\"drp-grey\">Recommended by researchers<\/span><\/div><a class=\"drp-pcard__box\" href=\"https:\/\/dr-pepti.io\/pl\/produkt\/selank-10mg-research-grade-peptide\/\"><span class=\"drp-chip\">R&amp;D only<\/span><img loading=\"lazy\" width=\"600\" height=\"600\" src=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-selank-10mg-card-600x600.webp\" class=\"drp-pcard__img\" alt=\"Selank 10mg\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-selank-10mg-card-600x600.webp 600w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-selank-10mg-card-300x300.webp 300w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-selank-10mg-card-1024x1024.webp 1024w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-selank-10mg-card-150x150.webp 150w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-selank-10mg-card-768x768.webp 768w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-selank-10mg-card-12x12.webp 12w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-selank-10mg-card-100x100.webp 100w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-selank-10mg-card.webp 1200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><span class=\"drp-pcard__name\">Selank 10mg<\/span><span class=\"drp-pcard__price\">169,00\u00a0z\u0142<\/span><span class=\"drp-cta drp-pcard__shop\">Shop now <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveaspectratio=\"none\" overflow=\"visible\" style=\"display: block\" viewbox=\"0 0 8.73711 11.5847\" fill=\"none\" aria-hidden=\"true\" focusable=\"false\">\n<path d=\"M4.36855 11.5847C1.96782 11.5847 0 9.59074 0 7.15816V4.42649C0 1.99392 1.96782 0 4.36855 0C6.76929 0 8.73711 1.99392 8.73711 4.42649V7.15816C8.73711 9.59074 6.76929 11.5847 4.36855 11.5847Z\" fill=\"currentColor\"><\/path>\n<\/svg><\/span><\/a><\/article><article class=\"drp-pcard\" data-product-id=\"264\"><div class=\"drp-pcard__top\"><span>#1 Research peptides<\/span><span class=\"drp-grey\">Recommended by researchers<\/span><\/div><a class=\"drp-pcard__box\" href=\"https:\/\/dr-pepti.io\/pl\/produkt\/nad-100mg-research-grade-peptide\/\"><span class=\"drp-chip\">R&amp;D only<\/span><img loading=\"lazy\" width=\"600\" height=\"600\" src=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-nad-100mg-600x600.webp\" class=\"drp-pcard__img\" alt=\"NAD+ 100mg\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-nad-100mg-600x600.webp 600w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-nad-100mg-300x300.webp 300w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-nad-100mg-1024x1024.webp 1024w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-nad-100mg-150x150.webp 150w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-nad-100mg-768x768.webp 768w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-nad-100mg-100x100.webp 100w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-nad-100mg.webp 1200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><span class=\"drp-pcard__name\">NAD+ 100mg<\/span><span class=\"drp-pcard__price\">109,00\u00a0z\u0142<\/span><span class=\"drp-cta drp-pcard__shop\">Shop now <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveaspectratio=\"none\" overflow=\"visible\" style=\"display: block\" viewbox=\"0 0 8.73711 11.5847\" fill=\"none\" aria-hidden=\"true\" focusable=\"false\">\n<path d=\"M4.36855 11.5847C1.96782 11.5847 0 9.59074 0 7.15816V4.42649C0 1.99392 1.96782 0 4.36855 0C6.76929 0 8.73711 1.99392 8.73711 4.42649V7.15816C8.73711 9.59074 6.76929 11.5847 4.36855 11.5847Z\" fill=\"currentColor\"><\/path>\n<\/svg><\/span><\/a><\/article><\/div>\n   <a class=\"drp-cta drp-cta--center\" href=\"\/research-peptides\/\">Discover all research peptides <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveAspectRatio=\"none\" overflow=\"visible\" style=\"display: block;\" viewBox=\"0 0 8.73711 11.5847\" fill=\"none\" aria-hidden=\"true\" focusable=\"false\">\n<path d=\"M4.36855 11.5847C1.96782 11.5847 0 9.59074 0 7.15816V4.42649C0 1.99392 1.96782 0 4.36855 0C6.76929 0 8.73711 1.99392 8.73711 4.42649V7.15816C8.73711 9.59074 6.76929 11.5847 4.36855 11.5847Z\" fill=\"currentColor\"><\/path>\n<\/svg><\/a>\n  <\/section>\n\n<section class=\"drp-sec drp-bundles drp-slider\" data-drp-placeholder=\"bundles\">\n   <div class=\"drp-head\">\n    <h2 class=\"drp-title\">Select your research bundle<\/h2>\n    <div class=\"drp-arrows\"><button type=\"button\" class=\"drp-prev\" aria-label=\"Previous bundles\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveAspectRatio=\"none\" overflow=\"visible\" style=\"display: block;\" viewBox=\"0 0 12 5\" fill=\"none\" aria-hidden=\"true\" focusable=\"false\">\n<g clip-path=\"url(#drpprevx28b-clip0_0_5)\">\n<path d=\"M12 3.24484H2.75177L4.4539 5H2.41135L0 2.50737L2.41135 0H4.4539L2.75177 1.76991H12V3.24484Z\" fill=\"currentColor\"><\/path>\n<\/g>\n<defs>\n<clipPath id=\"drpprevx28b-clip0_0_5\">\n<rect width=\"12\" height=\"5\" fill=\"white\"><\/rect>\n<\/clipPath>\n<\/defs>\n<\/svg> Prev<\/button><button type=\"button\" class=\"drp-next\" aria-label=\"Next bundles\">Next <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveAspectRatio=\"none\" overflow=\"visible\" style=\"display: block;\" viewBox=\"0 0 12 5\" fill=\"none\" aria-hidden=\"true\" focusable=\"false\">\n<g clip-path=\"url(#drpnextrgif-clip0_0_7)\">\n<path d=\"M12 3.24484H2.75177L4.4539 5H2.41135L0 2.50737L2.41135 0H4.4539L2.75177 1.76991H12V3.24484Z\" fill=\"currentColor\"><\/path>\n<\/g>\n<defs>\n<clipPath id=\"drpnextrgif-clip0_0_7\">\n<rect width=\"12\" height=\"5\" fill=\"white\"><\/rect>\n<\/clipPath>\n<\/defs>\n<\/svg><\/button><\/div>\n   <\/div>\n   <div class=\"drp-track\"><article class=\"drp-bcard\" data-product-id=\"121\"><span class=\"drp-off\">Rabat -20%<\/span><div class=\"drp-bcard__box\"><div class=\"drp-bcard__head\"><h3 class=\"drp-h2\"><a href=\"https:\/\/dr-pepti.io\/pl\/produkt\/ageing-mitochondrial-research\/\">Ageing &amp; Mitochondrial Research<\/a><\/h3><span class=\"drp-bcard__prices\"><del>352,00\u00a0z\u0142<\/del><strong>281,60\u00a0z\u0142<\/strong><\/span><\/div><ul class=\"drp-bcard__items\"><li><span class=\"drp-bcard__tile\"><img loading=\"lazy\" width=\"600\" height=\"600\" src=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-epitalon-10mg-600x600.webp\" class=\"drp-bcard__img\" alt=\"\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-epitalon-10mg-600x600.webp 600w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-epitalon-10mg-300x300.webp 300w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-epitalon-10mg-1024x1024.webp 1024w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-epitalon-10mg-150x150.webp 150w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-epitalon-10mg-768x768.webp 768w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-epitalon-10mg-100x100.webp 100w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-epitalon-10mg.webp 1200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/span><span class=\"drp-bcard__name\">Epitalon<\/span><span class=\"drp-bcard__size\">10mg<\/span><\/li><li><span class=\"drp-bcard__tile\"><img loading=\"lazy\" width=\"600\" height=\"600\" src=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-ss-31-10mg-card-600x600.webp\" class=\"drp-bcard__img\" alt=\"\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-ss-31-10mg-card-600x600.webp 600w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-ss-31-10mg-card-300x300.webp 300w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-ss-31-10mg-card-1024x1024.webp 1024w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-ss-31-10mg-card-150x150.webp 150w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-ss-31-10mg-card-768x768.webp 768w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-ss-31-10mg-card-12x12.webp 12w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-ss-31-10mg-card-100x100.webp 100w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-ss-31-10mg-card.webp 1200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/span><span class=\"drp-bcard__name\">SS-31<\/span><span class=\"drp-bcard__size\">10mg<\/span><\/li><li><span class=\"drp-bcard__tile\"><img loading=\"lazy\" width=\"600\" height=\"600\" src=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-nad-100mg-600x600.webp\" class=\"drp-bcard__img\" alt=\"\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-nad-100mg-600x600.webp 600w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-nad-100mg-300x300.webp 300w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-nad-100mg-1024x1024.webp 1024w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-nad-100mg-150x150.webp 150w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-nad-100mg-768x768.webp 768w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-nad-100mg-100x100.webp 100w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-nad-100mg.webp 1200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/span><span class=\"drp-bcard__name\">NAD+<\/span><span class=\"drp-bcard__size\">100mg<\/span><\/li><li><span class=\"drp-bcard__tile\"><img loading=\"lazy\" width=\"600\" height=\"600\" src=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-600x600.webp\" class=\"drp-bcard__img\" alt=\"\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-600x600.webp 600w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-300x300.webp 300w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-1024x1024.webp 1024w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-150x150.webp 150w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-768x768.webp 768w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-12x12.webp 12w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-100x100.webp 100w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card.webp 1200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/span><span class=\"drp-bcard__name\">Bacteriostatic Water<\/span><span class=\"drp-bcard__size\">10ml<\/span><\/li><\/ul><a href=\"\/pl\/wp-json\/wp\/v2\/pages\/161?add-to-cart=121\" data-quantity=\"1\" data-product_id=\"121\" data-product_sku=\"PH-B08\" class=\"drp-btn drp-btn--block add_to_cart_button ajax_add_to_cart\" rel=\"nofollow\" aria-label=\"Add Ageing &amp; Mitochondrial Research to your cart\">Add to cart<\/a><\/div><\/article><article class=\"drp-bcard\" data-product-id=\"122\"><span class=\"drp-off\">Rabat -20%<\/span><div class=\"drp-bcard__box\"><div class=\"drp-bcard__head\"><h3 class=\"drp-h2\"><a href=\"https:\/\/dr-pepti.io\/pl\/produkt\/neuropeptide-research\/\">Neuropeptide Research<\/a><\/h3><span class=\"drp-bcard__prices\"><del>363,00\u00a0z\u0142<\/del><strong>290,40\u00a0z\u0142<\/strong><\/span><\/div><ul class=\"drp-bcard__items\"><li><span class=\"drp-bcard__tile\"><img loading=\"lazy\" width=\"600\" height=\"600\" src=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-semax-10mg-600x600.webp\" class=\"drp-bcard__img\" alt=\"\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-semax-10mg-600x600.webp 600w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-semax-10mg-300x300.webp 300w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-semax-10mg-1024x1024.webp 1024w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-semax-10mg-150x150.webp 150w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-semax-10mg-768x768.webp 768w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-semax-10mg-100x100.webp 100w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-semax-10mg.webp 1200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/span><span class=\"drp-bcard__name\">Semax<\/span><span class=\"drp-bcard__size\">10mg<\/span><\/li><li><span class=\"drp-bcard__tile\"><img loading=\"lazy\" width=\"600\" height=\"600\" src=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-selank-10mg-card-600x600.webp\" class=\"drp-bcard__img\" alt=\"\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-selank-10mg-card-600x600.webp 600w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-selank-10mg-card-300x300.webp 300w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-selank-10mg-card-1024x1024.webp 1024w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-selank-10mg-card-150x150.webp 150w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-selank-10mg-card-768x768.webp 768w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-selank-10mg-card-12x12.webp 12w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-selank-10mg-card-100x100.webp 100w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-selank-10mg-card.webp 1200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/span><span class=\"drp-bcard__name\">Selank<\/span><span class=\"drp-bcard__size\">10mg<\/span><\/li><li><span class=\"drp-bcard__tile\"><img loading=\"lazy\" width=\"600\" height=\"600\" src=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-600x600.webp\" class=\"drp-bcard__img\" alt=\"\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-600x600.webp 600w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-300x300.webp 300w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-1024x1024.webp 1024w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-150x150.webp 150w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-768x768.webp 768w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-12x12.webp 12w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-100x100.webp 100w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card.webp 1200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/span><span class=\"drp-bcard__name\">Bacteriostatic Water<\/span><span class=\"drp-bcard__size\">10ml<\/span><\/li><\/ul><a href=\"\/pl\/wp-json\/wp\/v2\/pages\/161?add-to-cart=122\" data-quantity=\"1\" data-product_id=\"122\" data-product_sku=\"PH-B09\" class=\"drp-btn drp-btn--block add_to_cart_button ajax_add_to_cart\" rel=\"nofollow\" aria-label=\"Add Neuropeptide Research to your cart\">Add to cart<\/a><\/div><\/article><article class=\"drp-bcard\" data-product-id=\"114\"><span class=\"drp-off\">Rabat -20%<\/span><div class=\"drp-bcard__box\"><div class=\"drp-bcard__head\"><h3 class=\"drp-h2\"><a href=\"https:\/\/dr-pepti.io\/pl\/produkt\/metabolic-research-i\/\">Metabolic Research I<\/a><\/h3><span class=\"drp-bcard__prices\"><del>633,00\u00a0z\u0142<\/del><strong>506,40\u00a0z\u0142<\/strong><\/span><\/div><ul class=\"drp-bcard__items\"><li><span class=\"drp-bcard__tile\"><img loading=\"lazy\" width=\"600\" height=\"600\" src=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-glp-3-r-10mg-600x600.webp\" class=\"drp-bcard__img\" alt=\"\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-glp-3-r-10mg-600x600.webp 600w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-glp-3-r-10mg-300x300.webp 300w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-glp-3-r-10mg-1024x1024.webp 1024w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-glp-3-r-10mg-150x150.webp 150w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-glp-3-r-10mg-768x768.webp 768w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-glp-3-r-10mg-100x100.webp 100w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-glp-3-r-10mg.webp 1200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/span><span class=\"drp-bcard__name\">Reta<\/span><span class=\"drp-bcard__size\">10mg<\/span><\/li><li><span class=\"drp-bcard__tile\"><img loading=\"lazy\" width=\"600\" height=\"600\" src=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-glp-1-c-5mg-card-600x600.webp\" class=\"drp-bcard__img\" alt=\"\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-glp-1-c-5mg-card-600x600.webp 600w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-glp-1-c-5mg-card-300x300.webp 300w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-glp-1-c-5mg-card-1024x1024.webp 1024w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-glp-1-c-5mg-card-150x150.webp 150w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-glp-1-c-5mg-card-768x768.webp 768w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-glp-1-c-5mg-card-12x12.webp 12w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-glp-1-c-5mg-card-100x100.webp 100w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-glp-1-c-5mg-card.webp 1200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/span><span class=\"drp-bcard__name\">Cagrilintide<\/span><span class=\"drp-bcard__size\">5mg<\/span><\/li><li><span class=\"drp-bcard__tile\"><img loading=\"lazy\" width=\"600\" height=\"600\" src=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-600x600.webp\" class=\"drp-bcard__img\" alt=\"\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-600x600.webp 600w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-300x300.webp 300w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-1024x1024.webp 1024w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-150x150.webp 150w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-768x768.webp 768w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-12x12.webp 12w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-100x100.webp 100w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card.webp 1200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/span><span class=\"drp-bcard__name\">Bacteriostatic Water<\/span><span class=\"drp-bcard__size\">10ml<\/span><\/li><\/ul><a href=\"\/pl\/wp-json\/wp\/v2\/pages\/161?add-to-cart=114\" data-quantity=\"1\" data-product_id=\"114\" data-product_sku=\"PH-B01\" class=\"drp-btn drp-btn--block add_to_cart_button ajax_add_to_cart\" rel=\"nofollow\" aria-label=\"Add Metabolic Research I to your cart\">Add to cart<\/a><\/div><\/article><article class=\"drp-bcard\" data-product-id=\"115\"><span class=\"drp-off\">Rabat -20%<\/span><div class=\"drp-bcard__box\"><div class=\"drp-bcard__head\"><h3 class=\"drp-h2\"><a href=\"https:\/\/dr-pepti.io\/pl\/produkt\/metabolic-research-ii\/\">Metabolic Research II<\/a><\/h3><span class=\"drp-bcard__prices\"><del>1.022,00\u00a0z\u0142<\/del><strong>817,60\u00a0z\u0142<\/strong><\/span><\/div><ul class=\"drp-bcard__items\"><li><span class=\"drp-bcard__tile\"><img loading=\"lazy\" width=\"600\" height=\"600\" src=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-glp-3-r-20mg-600x600.webp\" class=\"drp-bcard__img\" alt=\"\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-glp-3-r-20mg-600x600.webp 600w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-glp-3-r-20mg-300x300.webp 300w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-glp-3-r-20mg-1024x1024.webp 1024w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-glp-3-r-20mg-150x150.webp 150w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-glp-3-r-20mg-768x768.webp 768w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-glp-3-r-20mg-100x100.webp 100w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-glp-3-r-20mg.webp 1200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/span><span class=\"drp-bcard__name\">Reta<\/span><span class=\"drp-bcard__size\">20mg<\/span><\/li><li><span class=\"drp-bcard__tile\"><img loading=\"lazy\" width=\"600\" height=\"600\" src=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-glp-1-c-5mg-card-600x600.webp\" class=\"drp-bcard__img\" alt=\"\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-glp-1-c-5mg-card-600x600.webp 600w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-glp-1-c-5mg-card-300x300.webp 300w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-glp-1-c-5mg-card-1024x1024.webp 1024w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-glp-1-c-5mg-card-150x150.webp 150w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-glp-1-c-5mg-card-768x768.webp 768w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-glp-1-c-5mg-card-12x12.webp 12w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-glp-1-c-5mg-card-100x100.webp 100w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-glp-1-c-5mg-card.webp 1200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/span><span class=\"drp-bcard__name\">Cagrilintide<\/span><span class=\"drp-bcard__size\">5mg<\/span><\/li><li><span class=\"drp-bcard__tile\"><img loading=\"lazy\" width=\"600\" height=\"600\" src=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-mots-c-40mg-600x600.webp\" class=\"drp-bcard__img\" alt=\"\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-mots-c-40mg-600x600.webp 600w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-mots-c-40mg-300x300.webp 300w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-mots-c-40mg-1024x1024.webp 1024w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-mots-c-40mg-150x150.webp 150w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-mots-c-40mg-768x768.webp 768w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-mots-c-40mg-100x100.webp 100w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-mots-c-40mg.webp 1200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/span><span class=\"drp-bcard__name\">MOTS-c<\/span><span class=\"drp-bcard__size\">40mg<\/span><\/li><li><span class=\"drp-bcard__tile\"><img loading=\"lazy\" width=\"600\" height=\"600\" src=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-600x600.webp\" class=\"drp-bcard__img\" alt=\"\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-600x600.webp 600w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-300x300.webp 300w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-1024x1024.webp 1024w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-150x150.webp 150w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-768x768.webp 768w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-12x12.webp 12w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-100x100.webp 100w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card.webp 1200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/span><span class=\"drp-bcard__name\">Bacteriostatic Water<\/span><span class=\"drp-bcard__size\">10ml<\/span><\/li><\/ul><a href=\"\/pl\/wp-json\/wp\/v2\/pages\/161?add-to-cart=115\" data-quantity=\"1\" data-product_id=\"115\" data-product_sku=\"PH-B02\" class=\"drp-btn drp-btn--block add_to_cart_button ajax_add_to_cart\" rel=\"nofollow\" aria-label=\"Add Metabolic Research II to your cart\">Add to cart<\/a><\/div><\/article><article class=\"drp-bcard\" data-product-id=\"116\"><span class=\"drp-off\">Rabat -20%<\/span><div class=\"drp-bcard__box\"><div class=\"drp-bcard__head\"><h3 class=\"drp-h2\"><a href=\"https:\/\/dr-pepti.io\/pl\/produkt\/tissue-research\/\">Tissue Research<\/a><\/h3><span class=\"drp-bcard__prices\"><del>224,00\u00a0z\u0142<\/del><strong>179,20\u00a0z\u0142<\/strong><\/span><\/div><ul class=\"drp-bcard__items\"><li><span class=\"drp-bcard__tile\"><img loading=\"lazy\" width=\"600\" height=\"600\" src=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-bpc-157-tb-500-blend-600x600.webp\" class=\"drp-bcard__img\" alt=\"\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-bpc-157-tb-500-blend-600x600.webp 600w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-bpc-157-tb-500-blend-300x300.webp 300w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-bpc-157-tb-500-blend-1024x1024.webp 1024w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-bpc-157-tb-500-blend-150x150.webp 150w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-bpc-157-tb-500-blend-768x768.webp 768w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-bpc-157-tb-500-blend-100x100.webp 100w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-bpc-157-tb-500-blend.webp 1200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/span><span class=\"drp-bcard__name\">BPC-157 5mg + TB-500<\/span><span class=\"drp-bcard__size\">5mg blend<\/span><\/li><li><span class=\"drp-bcard__tile\"><img loading=\"lazy\" width=\"600\" height=\"600\" src=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-600x600.webp\" class=\"drp-bcard__img\" alt=\"\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-600x600.webp 600w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-300x300.webp 300w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-1024x1024.webp 1024w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-150x150.webp 150w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-768x768.webp 768w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-12x12.webp 12w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-100x100.webp 100w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card.webp 1200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/span><span class=\"drp-bcard__name\">Bacteriostatic Water<\/span><span class=\"drp-bcard__size\">10ml<\/span><\/li><\/ul><a href=\"\/pl\/wp-json\/wp\/v2\/pages\/161?add-to-cart=116\" data-quantity=\"1\" data-product_id=\"116\" data-product_sku=\"PH-B03\" class=\"drp-btn drp-btn--block add_to_cart_button ajax_add_to_cart\" rel=\"nofollow\" aria-label=\"Add Tissue Research to your cart\">Add to cart<\/a><\/div><\/article><article class=\"drp-bcard\" data-product-id=\"117\"><span class=\"drp-off\">Rabat -20%<\/span><div class=\"drp-bcard__box\"><div class=\"drp-bcard__head\"><h3 class=\"drp-h2\"><a href=\"https:\/\/dr-pepti.io\/pl\/produkt\/gut-inflammation-research\/\">Gut &amp; Inflammation Research<\/a><\/h3><span class=\"drp-bcard__prices\"><del>233,00\u00a0z\u0142<\/del><strong>186,40\u00a0z\u0142<\/strong><\/span><\/div><ul class=\"drp-bcard__items\"><li><span class=\"drp-bcard__tile\"><img loading=\"lazy\" width=\"600\" height=\"600\" src=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-bpc-157-5mg-600x600.webp\" class=\"drp-bcard__img\" alt=\"\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-bpc-157-5mg-600x600.webp 600w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-bpc-157-5mg-300x300.webp 300w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-bpc-157-5mg-1024x1024.webp 1024w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-bpc-157-5mg-150x150.webp 150w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-bpc-157-5mg-768x768.webp 768w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-bpc-157-5mg-100x100.webp 100w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/10\/dr-pepti-bpc-157-5mg.webp 1200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/span><span class=\"drp-bcard__name\">BPC-157<\/span><span class=\"drp-bcard__size\">5mg<\/span><\/li><li><span class=\"drp-bcard__tile\"><img loading=\"lazy\" width=\"600\" height=\"600\" src=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-kpv-5mg-card-600x600.webp\" class=\"drp-bcard__img\" alt=\"\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-kpv-5mg-card-600x600.webp 600w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-kpv-5mg-card-300x300.webp 300w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-kpv-5mg-card-1024x1024.webp 1024w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-kpv-5mg-card-150x150.webp 150w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-kpv-5mg-card-768x768.webp 768w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-kpv-5mg-card-12x12.webp 12w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-kpv-5mg-card-100x100.webp 100w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-kpv-5mg-card.webp 1200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/span><span class=\"drp-bcard__name\">KPV<\/span><span class=\"drp-bcard__size\">5mg<\/span><\/li><li><span class=\"drp-bcard__tile\"><img loading=\"lazy\" width=\"600\" height=\"600\" src=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-600x600.webp\" class=\"drp-bcard__img\" alt=\"\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-600x600.webp 600w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-300x300.webp 300w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-1024x1024.webp 1024w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-150x150.webp 150w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-768x768.webp 768w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-12x12.webp 12w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card-100x100.webp 100w, https:\/\/dr-pepti.io\/wp-content\/uploads\/2026\/11\/dr-pepti-bacteriostatic-water-10ml-card.webp 1200w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/span><span class=\"drp-bcard__name\">Bacteriostatic Water<\/span><span class=\"drp-bcard__size\">10ml<\/span><\/li><\/ul><a href=\"\/pl\/wp-json\/wp\/v2\/pages\/161?add-to-cart=117\" data-quantity=\"1\" data-product_id=\"117\" data-product_sku=\"PH-B04\" class=\"drp-btn drp-btn--block add_to_cart_button ajax_add_to_cart\" rel=\"nofollow\" aria-label=\"Add Gut &amp; Inflammation Research to your cart\">Add to cart<\/a><\/div><\/article><\/div>\n   <a class=\"drp-cta drp-cta--center\" href=\"\/bundles\/\">Discover all research bundles <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" preserveAspectRatio=\"none\" overflow=\"visible\" style=\"display: block;\" viewBox=\"0 0 8.73711 11.5847\" fill=\"none\" aria-hidden=\"true\" focusable=\"false\">\n<path d=\"M4.36855 11.5847C1.96782 11.5847 0 9.59074 0 7.15816V4.42649C0 1.99392 1.96782 0 4.36855 0C6.76929 0 8.73711 1.99392 8.73711 4.42649V7.15816C8.73711 9.59074 6.76929 11.5847 4.36855 11.5847Z\" fill=\"currentColor\"><\/path>\n<\/svg><\/a>\n  <\/section>\n\n<section class=\"drp-sec drp-usps\" data-drp-confirm=\"11 12\" aria-label=\"Why order from Dr. Pepti\">\n   <div class=\"drp-usp\"><span class=\"drp-usp__icon drp-usp__icon--1\" aria-hidden=\"true\"><\/span><div><h3>Lab tested<\/h3><p class=\"drp-small\">All products tested for purity and quality.<\/p><\/div><\/div>\n   <div class=\"drp-usp\"><span class=\"drp-usp__icon drp-usp__icon--2\" aria-hidden=\"true\"><\/span><div><h3>Same day shipping<\/h3><p class=\"drp-small\">Order before 2pm for same day dispatch.<\/p><\/div><\/div>\n   <div class=\"drp-usp\"><span class=\"drp-usp__icon drp-usp__icon--3\" aria-hidden=\"true\"><\/span><div><h3>Secure &amp; free shipping<\/h3><p class=\"drp-small\">On all orders above<br>300 z\u0142<\/p><\/div><\/div>\n   <div class=\"drp-usp\"><span class=\"drp-usp__icon drp-usp__icon--4\" aria-hidden=\"true\"><\/span><div><h3>Handling guidance<\/h3><p class=\"drp-small\">Questions? Email dr-pepti@proton.me.<\/p><\/div><\/div>\n  <\/section>\n  <div class=\"drp-home-end\"><\/div>\n <\/div>\n<\/div>\n<script>(function(){\nvar root=document.querySelector('.drp-calc');if(!root||root.dataset.ready)return;root.dataset.ready=1;\nvar PL=\/^pl\/i.test(document.documentElement.lang||'');\nvar T=PL?{product:'Wybierz produkt.',empty:'Wpisz warto\u015b\u0107.',nan:'Wpisz liczb\u0119, na przyk\u0142ad 2 lub 2,5.',pos:'Warto\u015b\u0107 musi by\u0107 wi\u0119ksza od 0.',vmax:'Wpisz obj\u0119to\u015b\u0107 do 100 ml.',smax:'Masa pr\u00f3bki nie mo\u017ce by\u0107 wi\u0119ksza ni\u017c masa fiolki.'}\n :{product:'Choose a product.',empty:'Enter a value.',nan:'Enter a number, for example 2 or 2.5.',pos:'The value must be more than 0.',vmax:'Enter a volume of up to 100 ml.',smax:'The sample mass cannot be more than the vial mass.'};\nvar DASH='\u2013';\n\/* Arithmetic. vialMg and volumeMl > 0, sampleMg > 0 and <= vialMg.\n   concentration (mg\/ml) = vialMg \/ volumeMl; sample volume (ml) = sampleMg \/ concentration = sampleMg * volumeMl \/ vialMg *\/\nfunction drpCalc(vialMg,volumeMl,sampleMg){var c=vialMg\/volumeMl;return {vialMg:vialMg,vialUg:vialMg*1000,volumeMl:volumeMl,concMgMl:c,concUgMl:c*1000,sampleMg:sampleMg,sampleUg:sampleMg*1000,sampleMl:sampleMg*volumeMl\/vialMg};}\nwindow.drpCalcV2=drpCalc;\nfunction parse(s){s=String(s==null?'':s).trim().replace(\/\\s\/g,'');if(s==='')return {err:'empty'};if(!\/^\\d+([.,]\\d+)?$\/.test(s))return {err:'nan'};var n=parseFloat(s.replace(',','.'));if(!(n>0))return {err:'pos'};return {n:n};}\nfunction fmt(n){if(!isFinite(n))return DASH;var a=Math.abs(n),d=a>=100?2:a>=1?3:a>=0.01?4:6;var r=Number(n.toFixed(d));return r.toLocaleString(PL?'pl-PL':'en-GB',{maximumFractionDigits:d,useGrouping:false});}\nfunction q(s){return root.querySelector(s);}\nvar form=q('.drp-calc__form'),prod=q('#drp-calc-product'),vol=q('#drp-calc-volume'),smp=q('#drp-calc-sample'),unit=q('#drp-calc-unit');\nfunction err(id,key,field){var e=q('#'+id);if(!e)return;e.hidden=!key;e.textContent=key?T[key]:'';if(field){field.setAttribute('aria-invalid',key?'true':'false');}}\nfunction set(k,v){root.querySelectorAll('[data-r=\"'+k+'\"]').forEach(function(e){e.textContent=v;});}\nfunction clear(){['sampleMl','sampleMl2','vialMg','vialUg','volMl','concMgMl','concUgMl','sampleMg','sampleUg'].forEach(function(k){set(k,DASH);});}\nfunction run(){var ok=true,vialMg=parseFloat(prod.value);\n if(!(vialMg>0)){err('drp-calc-product-e','product',prod);ok=false;}else err('drp-calc-product-e','',prod);\n var v=parse(vol.value);if(v.err){err('drp-calc-volume-e',v.err,vol);ok=false;}else if(v.n>100){err('drp-calc-volume-e','vmax',vol);ok=false;}else err('drp-calc-volume-e','',vol);\n var s=parse(smp.value),sMg=s.err?null:(unit.value==='mg'?s.n:s.n\/1000);\n if(s.err){err('drp-calc-sample-e',s.err,smp);ok=false;}else if(vialMg>0&&sMg>vialMg+1e-12){err('drp-calc-sample-e','smax',smp);ok=false;}else err('drp-calc-sample-e','',smp);\n if(!ok){clear();return;}\n var r=drpCalc(vialMg,v.n,sMg);\n set('sampleMl',fmt(r.sampleMl));set('sampleMl2',fmt(r.sampleMl));set('vialMg',fmt(r.vialMg));set('vialUg',fmt(r.vialUg));set('volMl',fmt(r.volumeMl));\n set('concMgMl',fmt(r.concMgMl));set('concUgMl',fmt(r.concUgMl));set('sampleMg',fmt(r.sampleMg));set('sampleUg',fmt(r.sampleUg));}\nform.addEventListener('submit',function(e){e.preventDefault();run();});\nq('.drp-calc__reset').addEventListener('click',function(){form.reset();['drp-calc-product-e','drp-calc-volume-e','drp-calc-sample-e'].forEach(function(i){err(i,'');});[prod,vol,smp].forEach(function(f){f.removeAttribute('aria-invalid');});clear();});\nclear();\n})();\n(function(){document.querySelectorAll('.drp-slider').forEach(function(s){if(s.dataset.ready)return;s.dataset.ready=1;var t=s.querySelector('.drp-track'),p=s.querySelector('.drp-prev'),n=s.querySelector('.drp-next');if(!t||!p||!n)return;\nfunction step(){var c=t.children[0];return c?c.getBoundingClientRect().width+parseFloat(getComputedStyle(t).columnGap||20):300;}\nfunction upd(){p.disabled=t.scrollLeft<=2;n.disabled=t.scrollLeft+t.clientWidth>=t.scrollWidth-2;}\np.addEventListener('click',function(){t.scrollBy({left:-step(),behavior:'smooth'});});n.addEventListener('click',function(){t.scrollBy({left:step(),behavior:'smooth'});});t.addEventListener('scroll',upd,{passive:true});window.addEventListener('resize',upd);upd();});})();\n<\/script>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Peptide mass, volume &amp; concentration calculator Research-only arithmetic for mass, volume and concentration of lyophilised peptides. This laboratory calculator works out concentration and volume for a Dr. Pepti\u2122 single-compound vial. Choose the product and strength, enter the solution volume you have used and the sample mass you need. The calculator shows the vial mass, the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_yoast_wpseo_title":"Peptide Mass, Volume & Concentration Calculator | Dr. Pepti\u2122","_yoast_wpseo_metadesc":"Laboratory calculator for Dr. Pepti\u2122 single-compound vials. Enter solution volume and sample mass to see mg, \u00b5g, ml and mg\/ml. Research use only.","_yoast_wpseo_meta-robots-noindex":"","_drp_seo_title_pl":"Kalkulator masy, obj\u0119to\u015bci i st\u0119\u017cenia peptyd\u00f3w | Dr. Pepti\u2122","_drp_seo_desc_pl":"Kalkulator laboratoryjny dla fiolek Dr. Pepti\u2122 z jednym zwi\u0105zkiem. Wpisz obj\u0119to\u015b\u0107 roztworu i mas\u0119 pr\u00f3bki, aby zobaczy\u0107 mg, \u00b5g, ml i mg\/ml. Wy\u0142\u0105cznie do bada\u0144.","footnotes":""},"class_list":["post-161","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Peptide Mass, Volume &amp; Concentration Calculator | Dr. Pepti\u2122<\/title>\n<meta name=\"description\" content=\"Laboratory calculator for Dr. Pepti\u2122 single-compound vials. Enter solution volume and sample mass to see mg, \u00b5g, ml and mg\/ml. Research use only.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dr-pepti.io\/pl\/research-calculator\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Peptide Mass, Volume &amp; Concentration Calculator | Dr. Pepti\u2122\" \/>\n<meta property=\"og:description\" content=\"Laboratory calculator for Dr. Pepti\u2122 single-compound vials. Enter solution volume and sample mass to see mg, \u00b5g, ml and mg\/ml. 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