Is PS Research Labs legit? An independent review
PS Research Labs 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
- psresearchlabs.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
PS Research Labs checked 25 September 2026: psresearchlabs.com is a live UK-facing storefront with GBP pricing and a separate EU-customer section. No testing-lab name or certificate of analysis appears anywhere on the site. Contact is limited to two UK WhatsApp numbers and a Telegram link; no physical address or company registration number is shown, and no Companies House match was found searching "PS Research Labs". What would move this listing: a verifiable Janoshik (or other named-lab) report printing PS Research Labs as the client, or a found company registration.
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.
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Questions people ask about PS Research Labs
Is PS Research Labs legit?
PS Research Labs (psresearchlabs.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 PS Research Labs publish a real, verifiable Certificate of Analysis?
Not one that can be independently verified in its own name. ⚠ No testing claim, no company registration found. PS Research Labs (psresearchlabs.com, also trading as "Peptide Science") is a UK-facing storefront (GBP pricing) selling peptides, HGH, orals and research applicators, explicitly labelled not for human or veterinary consumption.
How do I check PS Research Labs's certificate myself?
Find the certificate on psresearchlabs.com and read four things: an independent laboratory is named; the client field names PS Research Labs, 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.