Shops give us their biggest codes — one only exists here. Verify your email once and every code unlocks, free.
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30% off — members-only code. Available only on this site, only after email verification.
Minimum order €100. One use per customer. Expires Dec 31, 2026.
Nexo Research tops our ranking: 60+ research peptides, free EU shipping from €99 and the strongest codes on PeptDeals — including one you won't find anywhere else.
Our biggest welcome code — valid on the whole catalog.
New customers only. One use per customer. Expires Mar 31, 2027.
For repeat orders — stacks with free shipping.
Minimum order €150. Expires Mar 31, 2027.
Exclusive code for the whole europa-peptide.de catalog.
One use per customer. Only valid on europa-peptide.de. Expires Feb 28, 2027.
Exclusive code for peptid24.de — stacks with free shipping from €75.
One use per customer. Expires Feb 28, 2027.
Filter by shop or by type: sitewide, first order, free shipping or bundles.
Enter the 6-digit code we send you (or continue with Google). One check unlocks every code for 180 days.
Copy the code and paste it at checkout. We email you a copy too, so it never gets lost in a tab.
We only publish reviews from verified emails — no made-up stars. Ordered from one of our shops? Your review could be the first one here.
Why codes on PeptDeals are hidden until you verify your email, what one unlock gets you (every code for 180 days), and why we email you each code you open.
One code box, one code — but free shipping isn't a code. How to pair our codes with the €99 / €99 / €75 free-shipping lines.
Nexo Research, Europa-Peptide and Peptid24 treat new customers differently: which welcome code is biggest and when a sitewide code beats it.
Yes. Every code on PeptDeals is free. We ask for your email once to check you are a real shopper; after that, every code on the site is unlocked for 180 days.
Shops switch off codes that get scraped by bots and posted everywhere. Verifying emails keeps our codes alive longer, and we email you a copy of every code you unlock so you have it at checkout.
From the shops themselves — including a 30% code that only exists on PeptDeals. Every card shows the minimum order and the expiry date, and expired codes disappear automatically.
Usually not: most shops take one code per order. What does combine is a code plus the shop's free-shipping threshold. Our blog explains how to make the most of that.
Yes. Some shops are affiliate partners: they pay us a commission when you buy through our links, and that can affect where they appear. We say it openly so you can decide for yourself.
Commission, disclosed. Some shops pay us when you order through our links. We say so on every page. Terms & disclosure
Honest gaps. If a shop doesn't publish a fact, we show “Not published” — never a guess. Methodology
Research use only. Products listed by these shops are sold for laboratory research use only. Nothing on this site is medical advice.