Is My Peptides legit? An independent review
My Peptides checked 11 September 2026. The site says every product ships with a certificate 'issued directly by the testing laboratory' and that 'nothing is rebranded'. The seven certificates it publishes say otherwise. Each is a My Peptides-branded PDF created with the ReportLab software library in August 2026 (including certificates for batches dated December 2025), authorised by an unnamed 'QA/QC Laboratory', with no laboratory name, address or verification code. Several state that the analytical data comes from the raw-material (API) batch used to fill the cartridge and that the chromatogram is 'reproduced from source lab report'; the GHK-Cu certificate quotes a powder batch report from August 2025 and an 'Enterprise Standards' quality standard, the wording of a manufacturer's own QC sheet. The site names no company, and links a US sister store, mypeptideslabs.com. Prices are in GBP, with card and Apple Pay checkout.
Which UK sellers do pass this check?
Verified facts at a glance
| Fact | What we found | How it was checked |
|---|---|---|
| Standard applied | own-name verifiable-COA standard | how every vendor is judged, methodology |
| Certificate | 🚩 self-made / in-house | read on the seller's own site |
| Domain registered | Aug 2025 · 1.1 years old | the domain registry's public record |
| This audit as data | /data/vendor/my-peptides-co-uk.json | same record the open dataset serves, re-checked daily |
- A certificate that verifies in this seller's own name on an independent laboratory's website
- Any report from a named independent laboratory: the published 'COA' is the seller's own document
The certificate, and what's wrong with it

What doesn't add up on its site
Quoted straight from my-peptides.co.uk, and why it falls apart.
Payment
Is My Peptides legit? The questions people ask
Is My Peptides legit?
My Peptides (my-peptides.co.uk) is on The Peptide Watch's watch list. It does not publish a certificate of analysis that can be independently verified in its own name, so its quality claims rest on trust rather than checkable evidence. That is not proof of a scam; it means the evidence does not check out.
Can I trust My Peptides, and is it a good supplier?
You cannot independently verify its testing today. A good delivery reputation is not the same as a verifiable certificate; the two are unrelated. Until My Peptides publishes an own-name certificate you can check on an independent lab's website, you are taking its quality on trust.
Is My Peptides a scam?
The Peptide Watch does not assert that. What is observable is the reason it sits on the watch list: factory's qc sheet, rebranded. Being unverifiable is a reason for caution, not proof of fraud.
Does My Peptides publish a real, verifiable Certificate of Analysis?
Not one that can be independently verified in its own name. My Peptides' certificates are its own branded documents, generated by software and signed off by an unnamed 'QA/QC Laboratory'.
Which UK peptide sellers do publish a verifiable certificate of analysis?
Of the 446 active UK sellers The Peptide Watch audits, 38 publish a certificate of analysis you can verify in their own name on the independent laboratory's own website. Ranked by most recent certificate, they are Lab77Peptides, Peptology Labs, Biovanta, Camo Chem, Biohackpeptides and 33 others. This is a record of who publishes verifiable paperwork, not a recommendation.
Related vendors
Compare with independently-tested vendors: Is Lab77Peptides legit? · Is Peptology Labs legit? · Is Biovanta legit?
The Peptide Watch. "Is My Peptides legit? Independent review & COA audit." Verified 30 September 2026. https://thepeptidewatch.com/vendor/my-peptides-co-uk