peptyd.org is a Polish shop selling research peptides: 71 products from three manufacturers, shipped within Poland and abroad. This is the English part of the site. Prices are shown in Polish zloty, and everything else, the cart and the checkout included, is in English.
Every product is sold as research material, not as a medicine. Our guides say what has been studied, what has not, and where each number comes from.
Shop by goal
Recovery peptides: BPC-157 and TB-500Recovery peptides are the group most often bought for tendons, ligaments and soft tissue.
Growth hormone peptides: 33 productsThis is the largest category in the shop: thirty-three products built around peptides that prompt the pituitary to release its own growth hormone.
Weight loss peptides: incretins and metabolic compoundsThis category holds nine products, and they are not one thing.
Muscle peptides: IGF-1 axis and myostatin blockersSixteen products sit in this category, built around two ideas: pushing the IGF-1 axis, or blocking myostatin, the protein that limits muscle growth.
Skin and longevity: GHK-Cu, NAD+ and glutathioneThree products sit in this category, and they are three different kinds of molecule: a copper-bound tripeptide, a coenzyme and an antioxidant tripeptide.
Libido and tanning: PT-141 and Melanotan IIFour products, two molecules, and a sharp difference between them.
HCG: chorionic gonadotropinTwo products in this category, both 5000 IU vials of human chorionic gonadotropin.
See the full catalogue overview.
Shop by manufacturer
- Bio-Peptide peptides: 27 products
Bio-Peptide is the manufacturer with the widest catalogue in this shop: 27 of the 71 products here carry its label, and several of them c...
- Genheal peptides: 27 products
Genheal covers the growth hormone axis more completely than any other brand in this shop, and it supplies 27 of the 71 products here.
Nouveaux Ltd. peptides: 17 productsNouveaux Ltd.
Before you buy
- Check your product – the code under the hologram, the certificate of analysis, six warning signs
- Manufacturers – Bio-Peptide, Genheal and Nouveaux Ltd., and how their batches are verified
- Shipping and payments – bank transfer or cash on delivery, international shipping quoted individually
- Legal warning and safety – what research material status means where you live
- About us and contact
Guides: start here
- What are peptides and how do they work? A beginner’s guide
- Peptides versus proteins: what is the difference?
- How to choose peptides for your training goal
- Peptides in skincare: the four types and what each one does
- Recovery peptides: how they work and what to expect
- Growth hormone peptides: GHRH, GHRP and ghrelin explained
- GLP-1 and incretins: semaglutide, tirzepatide and retatrutide
- Muscle peptides: the IGF-1 axis, MGF and myostatin without the myths
All thirty-nine guides are listed on one page, grouped by subject: single compounds and comparisons, handling, law and sport, choosing and buying.
All content on this site is educational. None of the peptides described here is an approved medicine, and nothing here is medical advice.
Frequently asked questions
What exactly do you sell?
Research peptides from three manufacturers, Bio-Peptide, Genheal and Nouveaux Ltd., 71 products in total. Everything is sold as research material, not as a medicine.
Do you ship outside Poland?
Yes. Parcels go from Poland, and the cost outside Poland is quoted individually, depending on weight and destination country, and confirmed before dispatch.
In what currency do I pay?
In Polish zloty. The cart and the checkout are in English, and if you pay from an account in another currency your bank applies its own rate.
How do I know a vial is genuine?
Bio-Peptide and Genheal put a code under a hologram, checked on the manufacturer’s own site. Every batch also comes with a certificate of analysis.