Jamie, Editor of The Peptide Watch

The Peptide Watch is researched, written and re-checked by one editor, Jamie. Every verdict on this site traces back to the same fixed test, applied the same way to all 322 active UK sellers: does this vendor publish a certificate of analysis that can be verified, in its own name, on an independent laboratory's website?

What I do

I open the certificate every UK research-peptide seller publishes, read which laboratory issued it and whose name is in the client field, check it against the lab's own verification portal, and record the result. The audit covers 424 UK domains and is re-checked daily. The full method is public at /methodology, the verification bar never moves, and corrections are handled per the editorial standards.

Independence

The Peptide Watch sells nothing, takes no vendor money, runs no affiliate links, and links to no shop. No vendor has ever paid to appear, to move up, or to have a verdict softened. The site exists because the alternative, "best peptide" lists quietly paid for by the shops they recommend, is how buyers end up trusting borrowed certificates.

Everything is checkable

You do not have to take my word for any verdict: every verified vendor's certificate links to the laboratory's own verification page, and the complete dataset behind the site is published openly, updated daily, at github.com/jamie161190/peptide-watch-dataset (CC BY 4.0) and as machine-readable JSON.

Contact: [email protected] · GitHub: github.com/jamie161190