Is Peptide Clyde legit? An independent review
Peptide Clyde is on the watch list: its certificate can't be verified in its own name, one of 483 of 524 UK sellers that fail this check.
- Certificate
- none found in its own name
- Official website
- peptideclyde.com
- Buyer reports
- Coming soon, visible from 1 November 2026 · tell us about your order
Checked daily against the seller's site, the laboratory's site and the public record. If this seller publishes new evidence, tell us and it is re-checked. Method · data · correction
What we found
Peptide Clyde sells a broad UK research-peptide range with free UK shipping above a minimum order, claiming products are 'independently verified to ≥99% purity via HPLC, with batch-specific Certificates of Analysis available for download' by 'accredited third-party laboratories,' but names no specific laboratory. The domain peptidesciences-uk.com, which trades on the well-known US 'Peptide Sciences' name, redirects here. No company registration or address is shown.
New As of 13 October 2026 you can leave feedback on your order. Reports are being collected now and will be shown on this page from 1 November 2026, so every seller has the same time to gather them. Written notes appear only after we have read them.
Tap one to start, about 30 seconds.
Questions people ask about Peptide Clyde
Is Peptide Clyde legit?
Peptide Clyde (peptideclyde.com) 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.
Does Peptide Clyde publish a real, verifiable Certificate of Analysis?
Not one that can be independently verified in its own name. ⚠ '≥99% via accredited third-party labs' but no lab named. Peptide Clyde offers downloadable COAs and claims accredited third-party testing but names no laboratory. The domain peptidesciences-uk.com redirects here.
How do I check Peptide Clyde's certificate myself?
Find the certificate on peptideclyde.com and read four things: an independent laboratory is named; the client field names Peptide Clyde, not a supplier; the compound line names the peptide you are buying, not only a batch code; and the report opens on the laboratory's own website from its task number and key (verify.janoshik.com for Janoshik). Then compare the batch number on the report with the one on your vial. The free COA Checker on this site runs the first three checks on a photo of the certificate.