Supplying premium peptides for research and development purposes only.

Discover our research catalog
1379+ trusted reviews “Fast shipping, arrived right on time.” - Anna “Customer service was quick and helpful.” - Piotr “Really happy with my order.” - Katarzyna

Bestselling research peptides

Discover all research peptides

Why researchers choose Dr. Pepti™

We provide European-manufactured peptides with ≥99% verified purity.
Available laboratory reports can be viewed on our certificates page.

Explore our certifications
Close up of clear glass spheres on a grey surface

Scientific integrity

Every peptide is HPLC-tested for ≥99% purity, ensuring reliable reproducible research results.

Close up of dark crystalline granules

Confidential and compliant

For research purposes only. Secure, discreet packaging with full regulatory compliance.

Close up of clear laboratory glassware

Quality commitment

We supply the highest quality peptides for advanced research and development only.

Select your research bundle

Discover all research bundles

What our customers say

See what our loyal customers have to
say about Dr. Pepti™!

1379+ trusted reviews
“My order arrived sooner than expected, and everything was neatly packed. The whole process was easy, from checkout to delivery.”
-Anna | 6 oct 2026
“Had a question before ordering and received a clear answer really quickly. Happy with my order and the service overall.”
-Michał | 1 oct 2026
“Really appreciated the delivery updates. I knew when to expect my package, and it arrived in perfect condition.”
-Katarzyna | 27 sep 2026
“First time ordering here. Checkout was straightforward, delivery was quick, and everything arrived exactly as ordered. Very pleased.”
-Piotr | 19 sep 2026
“I contacted customer service about my delivery and they were lovely. Quick response, helpful advice, and my package arrived without any issues.
-Zofia

About Dr. Pepti™

At Dr. Pepti™ we are committed to providing researchers with high-quality peptides that meet the strictest standards for purity and reliability. Our mission is to support scientific advancement by offering products that enable accurate, consistent, and reliable results.

Close up of a dark vial and its cap in soft grey light

Every peptide.
Every concentration.

Close up of a face with freckles in soft natural light

≥99% verified purity.
European-manufactured peptides.

Bubbles suspended in clear liquid

Shipped from our
European warehouse.

An eye looking out between white blinds

Lightning-fast email support.

Welcome to Dr. Pepti™

Corner of a pale Dr. Pepti box with the logo and the word peptides

Notice: All our products are supplied solely for laboratory research.

They are not intended for human consumption, medical treatment, veterinary applications, or any in vivo use, and are not approved for diagnostic or therapeutic purposes.

By purchasing from us, buyers confirm that the products will be handled and used exclusively by suitably qualified laboratory professionals in full compliance with all applicable laws and regulatory requirements.

Dr. Pepti box with the embossed logo and the word peptides

Frequently asked questions

Find answers to common questions about our products and services.

How long does delivery typically take?

Delivery takes 3–4 working days. Orders placed before 14:00 are dispatched the same day.

Do you ship internationally?

No. We currently ship within Poland only.

Are your peptides 3rd party tested?

Yes. Laboratory reports are available on our Certificates of analysis page.

Do you accept returns?

We do not offer voluntary returns or exchanges. For health and hygiene reasons, products supplied with a protective seal cannot be returned once that seal has been broken, where the applicable legal exemption applies.

This does not affect your statutory consumer rights, including any applicable right of withdrawal or rights relating to faulty, damaged or incorrectly supplied products.

What are research peptides?

Research peptides are short chains of amino acids supplied for laboratory and analytical research. They are intended for in vitro research only and are not for human or veterinary use.

Lab tested

All products tested for purity and quality.

Same day shipping

Order before 2pm for same day dispatch.

Secure & free shipping

On all orders above
300 zł

Handling guidance

Questions? Email dr-pepti@proton.me.