Is Omnichems legit? An independent review
Omnichems checked 7 October 2026: domain registered 11 September 2025. A direct Companies House search for 'Omnichems' returns no company of that name on the register at all, despite the site trading as a UK business. What would move this listing: a laboratory name that resolves to a real, checkable report, or a registered company matching the trading name.
Verified facts at a glance
| Fact | What we found | How it was checked |
|---|---|---|
| Certificate | nothing we could verify in this seller's own name, details below | read on the seller's own site |
| Domain registered | Sep 2025 · 1.1 years old | the domain registry's public record |
- A certificate that verifies in this seller's own name on an independent laboratory's website
- Any certificate from a named independent laboratory on the pages we audited
Is Omnichems legit? The questions people ask
Is Omnichems legit?
Omnichems (omnichems.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.
Does Omnichems publish a real, verifiable Certificate of Analysis?
Not one that can be independently verified in its own name. ⚠ Claims independent lab testing, no lab named, no company on the register.
How do I check Omnichems's certificate myself?
Find the certificate on omnichems.co.uk and read four things: an independent laboratory is named; the client field names Omnichems, 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.
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How every seller is judged: methodology. This audit as data: /data/vendor/omnichems-co-uk.json, re-checked daily. All 41 sellers whose certificate can be checked: the verified list.