Is Kovalabs legit? An independent review
Kovalabs 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
- kovalabs.co.uk
- 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
Kovalabs (a trading name of Floww Group Ltd, Companies House 15986643, 66 Paul Street, London) sells a broad range (retatrutide, BPC-157, tesamorelin, CJC-1295, GHK-Cu, melanotan, TB-500 and more) with a COA per batch and 'Dual HPLC & MS validation, 99%+ purity,' but names no independent laboratory. Its own chromatography is not third-party verification. Its cited Companies House entity is Floww Group Ltd (15986643), a software-development company (SIC 62012) with accounts overdue as of 2026 - not a peptide or retail entity.
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 Kovalabs
Is Kovalabs legit?
Kovalabs (kovalabs.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 Kovalabs publish a real, verifiable Certificate of Analysis?
Not one that can be independently verified in its own name. ⚠ 'Dual HPLC & MS, 99%+' but no lab named. Kovalabs (Floww Group Ltd) ships a COA per batch and claims chromatography and mass spec but names no independent laboratory.
How do I check Kovalabs's certificate myself?
Find the certificate on kovalabs.co.uk and read four things: an independent laboratory is named; the client field names Kovalabs, 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.