◇ The Peptide Watch, independent vendor audit

Is Biohacklondon legit? An independent review

biohacklondon.com · audited 13 October 2026

On the verified list

Biohacklondon is independently tested: its certificate is genuinely its own and verifiable, one of only 41 of 524 UK vendors that pass.

Certificate: Janoshik, in the seller's own name · 10 reports read · newest analysed 23 June 2026 · see the reports
Official website: biohacklondon.com
Payment: Bank only
Reviews: Trustpilot 4.1 from 59 reviews · on Trustpilot
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

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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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10 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.

Task	Sample	Test	Client on the report	Received	Result
#168699	KL80 (KLOW)	purity	BioHack London Ltd	12 Jun 2026	GHK-Cu · 54.66 mg (GHK 48.13 mg, copper 6.53 mg) TB-500 · 11.80 mg BPC-157 · 11.18 mg KPV · 10.95 mg	verify
#168677	BBG70 (GLOW)	purity	BioHack London Ltd	12 Jun 2026	GHK-Cu · 58.44 mg (GHK 51.47 mg, copper 6.97 mg) TB-500 · 12.65 mg BPC-157 · 12.46 mg	verify
#168666	CP10	purity	BioHack London Ltd	12 Jun 2026	Ipamorelin · 5.48 mg CJC-1295 DAC · not detected CJC-1295 (mod GRF 1-29) · 5.41 mg	verify
#168644	MS10	purity	BioHack London Ltd	12 Jun 2026	MOTS-c · 11.87 mg · 99.027%	verify
#168600	KP10	purity	BioHack London Ltd	12 Jun 2026	KPV · 13.32 mg · 99.290%	verify
#168578	BC10	purity	BioHack London Ltd	12 Jun 2026	BPC-157 · 10.93 mg · 99.635%	verify
#168545	TB10	purity	BioHack London Ltd	12 Jun 2026	TB-500 · 10.56 mg · 99.102%	verify
#168534	MS40	purity	BioHack London Ltd	12 Jun 2026	MOTS-c · 46.46 mg · 99.234%	verify
#168490	BB20	purity	BioHack London Ltd	12 Jun 2026	BPC-157 · 14.13 mg TB-500 · 10.99 mg	verify
#168424	CU100	purity	BioHack London Ltd	12 Jun 2026	GHK-Cu · 104.91 mg (GHK 86.50 mg, copper 18.41 mg) · 99.912%	verify

How we read the certificate

Its certificate is its own. Biohacklondon publishes its own Janoshik certificate of analysis, naming Biohacklondon as the client, with its most recent certificate dated Jun 2026. Because Janoshik reports carry a unique code checkable on janoshik.com, the result can be independently verified.

Verify this certificate on Janoshik’s own site →

Opens the report on janoshik.com. Confirm the Client field names Biohacklondon and the purity matches. This is exactly the check we ran.

Biohacklondon 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.

single / unverified report

biohacklondon.com shares the 'Biohack' brand, business model and stated use of Janoshik with biohackpeptides.co.uk; search sources state they appear to be separate entities on different domains, so any common-operator link is unconfirmed and low confidence.

“both companies use similar branding (the 'Biohack' name), share similar business models, and both use the same third-party testing lab (Janoshik)”

Source: Web search comparison of biohacklondon.com and biohackpeptides.co.uk

Questions people ask about Biohacklondon

Is Biohacklondon legit?

On The Peptide Watch's independent audit, Biohacklondon (biohacklondon.com) publishes its own verifiable Janoshik certificate of analysis that names Biohacklondon 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 Biohacklondon publish a real Certificate of Analysis?

Yes. Its most recent own-name Janoshik certificate is dated Jun 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 Biohacklondon's certificate myself?

Find the certificate on biohacklondon.com and read four things: an independent laboratory is named; the client field names Biohacklondon, 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.

Show buyers you are independently verified

Biohacklondon 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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