Research peptide retailer
Peptides of London
Lab not named
See how Peptides of London compares across the Trust Index →Static non-downloadable image thumbnails of certs, no named lab, no batch numbers, no QR verification. Registered address is mass virtual-office (Great Portland Street) shared by thousands; no CH entity confidently matched.
Headline price
Not disclosed
Regulated as
Not disclosed
Delivery area
Not disclosed
Certificate of Analysis profile
CoA per batch
No
Access
image
Lab
unnamed / not disclosed on-site
QR-verifiable
No
Founded
Not disclosed
Companies House
Not disclosed
Baseline last reviewed
2026-08-19
No UK trading entity found
We searched UK Companies House thoroughly (exact name, exact phrase, and plausible variants) and found no matching registration, despite this site presenting as UK-based. This is a Business Transparency finding and does not affect the Testing Transparency result shown above, which is scored on its own six signals only. It is not proof of wrongdoing, only that we could not confirm who operates this business: see methodology.
- ⚠ Registered office is a known mail-forwarding address
- ⚠ No research-use disclaimer inside individual product listings
- ⚠ No UK trading entity could be found despite a thorough search, though the site presents as UK-based
CoA library: https://www.peptidesoflondon.com/pages/third-party-lab-testing
Re-checked on a rolling basis, not a fixed monthly cycle; see the last-verified date above. See methodology for how this is scored.
Separate from Testing Transparency
Responsible Practice assessment
Generally responsible, with room for improvement- · No research-use disclaimer inside individual product listings
We assess what a brand publishes and makes available to customers, not its intentions. Full framework and what each status means: how we assess brands. Think this is wrong? Email hello@peptideclear.co.uk with evidence.
Not yet Independently Verified
The Testing Transparency and Responsible Practice results above are free and the same for every retailer. Nobody has commissioned the deeper Independent Verification process for Peptides of London yet. Request that it be run →
Our verdict
Last reviewed 2026-08-19. PeptideClear earns nothing when readers click through, and this link carries no tracking. Editorial criteria are documented in our methodology.
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