Is Unionbiolabs legit? An independent review
Unionbiolabs publishes its own Janoshik certificate of analysis, naming Unionbiolabs as the client, with its most recent certificate dated Apr 2026. Its newest report was analysed 22 April 2026; every report we have read is listed below.
Verified facts at a glance
| Fact | What we found | How it was checked |
|---|---|---|
| Certificate | genuine Janoshik, own name | read on the seller's own site |
| Latest certificate date | Apr 2026 | as printed on the report |
| Domain registered | Sep 2025 · 1.1 years old | the domain registry's public record |
The certificate
Every report we have read: 1 reports we opened on Janoshik's site
Each row was opened by a real page load on verify.janoshik.com and transcribed. The client column is the name the laboratory printed. Newest first. Audit findings, not recommendations.
Show buyers you are independently verified
Unionbiolabs is one of only 41 UK vendors whose testing The Peptide Watch could independently verify. If that is you, display this badge: it links back to this audit. No fee and no catch, verified vendors are welcome to use it. It keeps itself up to date: it shows as verified only while this listing is verified.
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Unionbiolabs reviews: what others report
Third-party signals we found, reviews, independent tests and platform actions, each attributed to its source and labelled by how well it is corroborated. This is not our own verification; items marked "single / unverified report" are unconfirmed and should be treated with caution.
Is Unionbiolabs legit? The questions people ask
Is Unionbiolabs legit?
On The Peptide Watch's independent audit, Unionbiolabs (unionbiolabs.com) publishes its own verifiable Janoshik certificate of analysis that names Unionbiolabs itself as the client, so its testing can be checked on Janoshik's own website. That is the strongest evidence standard we track. It confirms the credibility of the seller's evidence, not any individual vial you receive.
Does Unionbiolabs publish a real Certificate of Analysis?
Yes. Its most recent own-name Janoshik certificate is dated Apr 2026 and can be verified on Janoshik's website by its unique code, so the purity result cannot be faked or edited.
How do I check Unionbiolabs's certificate myself?
Find the certificate on unionbiolabs.com and read four things: an independent laboratory is named; the client field names Unionbiolabs, 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.
Related vendors
How every seller is judged: methodology. This audit as data: /data/vendor/unionbiolabs-com.json, re-checked daily. All 41 sellers whose certificate can be checked: the verified list.