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◇ The Peptide Watch, independent vendor audit

Is 23 Bio Labs legit? An independent review

23biolabs.com · audited 5 October 2026
🚩 23 Bio Labs is on the watch list: its certificate can't be verified in its own name, one of 433 of 474 UK sellers that fail this check.

23 Bio Labs checked 5 October 2026. The site says it is operated by 23 BIO LABS LTD, company number 17108176, incorporated on 23 March 2026 with a registered office at a business centre in Nottingham (NG5 1DG) and one director; the domain was registered on 20 March 2026 through GoDaddy. The homepage promises 'batch testing and transparent documentation' but names no laboratory and shows no report. Each product page carries the line 'Certificate of Analysis (COA): Available upon request'. The 24 products include retatrutide, IGF-1 LR3, HGH fragment 176-191, FOXO4-DRI and R37A. The store has a Shopify checkout; the pages we read do not say which payment methods it takes.

Which UK sellers do pass this check?

Of the 474 active UK sellers The Peptide Watch audits, 41 publish a certificate of analysis you can verify in their own name on the independent laboratory's own website. Ranked by most recent certificate, they are Lab77Peptides, Peptology Labs, Biovanta, Mercia Research, Peptide Central UK and 36 others. This is a record of who publishes verifiable paperwork, not a recommendation.

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Verified facts at a glance

FactWhat we foundHow it was checked
Standard appliedown-name verifiable-COA standardhow every vendor is judged, methodology
Certificatenothing we could verify in this seller's own name, details belowread on the seller's own site
Domain registeredMar 2026 · 7 months oldthe domain registry's public record
This audit as data/data/vendor/23biolabs-com.jsonsame record the open dataset serves, re-checked daily
Checked and not found (as of 5 October 2026):
  • 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
Stated explicitly so nothing here has to be guessed at. If this seller publishes new evidence, tell us and it is re-checked.

Is 23 Bio Labs legit? The questions people ask

Is 23 Bio Labs legit?

23 Bio Labs (23biolabs.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.

Can I trust 23 Bio Labs, and is it a good supplier?

You cannot independently verify its testing today. A good delivery reputation is not the same as a verifiable certificate; the two are unrelated. Until 23 Bio Labs publishes an own-name certificate you can check on an independent lab's website, you are taking its quality on trust.

Is 23 Bio Labs a scam?

The Peptide Watch does not assert that. What is observable is the reason it sits on the watch list: 'coa on request', nothing published. Being unverifiable is a reason for caution, not proof of fraud.

Does 23 Bio Labs publish a real, verifiable Certificate of Analysis?

Not one that can be independently verified in its own name. ❌ 'Certificate of Analysis: available upon request', and no laboratory named. 23 Bio Labs (23biolabs.com) lists 24 products on a Shopify store and its product pages say a certificate is available on request. We found no certificate, no lab name and no verification link on the site.

Which UK peptide sellers do publish a verifiable certificate of analysis?

Of the 474 active UK sellers The Peptide Watch audits, 41 publish a certificate of analysis you can verify in their own name on the independent laboratory's own website. Ranked by most recent certificate, they are Lab77Peptides, Peptology Labs, Biovanta, Mercia Research, Peptide Central UK and 36 others. This is a record of who publishes verifiable paperwork, not a recommendation.

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Cite this page
The Peptide Watch. "Is 23 Bio Labs legit? Independent review & COA audit." Verified 5 October 2026. https://thepeptidewatch.com/vendor/23biolabs-com
The bottom line. 23 Bio Labs sits on the watch list because it does not publish a certificate that can be verified in its own name. Everything above is observable on its own website and the public record. See the vendors whose certificates are actually their own →
⚠️ Is anything on this page wrong or out of date? Submit a correction request and we'll look into it, vendors welcome too.