Research peptide retailer
Peak Peptides
Lab not named
Homepage FAQ claims every batch is covered by a CoA, but no CoA link, document, or named lab appears anywhere on the shop or product pages, a claimed practice with no visible instance.
Headline price
Not disclosed
Regulated as
Not disclosed
Delivery area
Not disclosed
Certificate of Analysis profile
CoA per batch
Yes
Access
on-request
Lab
Not named
QR-verifiable
No
Trust Index status
CoA: partial30/100 · C
Founded
Not disclosed
Companies House
16736325
Business Transparency
Confirmed
Last verified
2026-08-19
Re-checked on a rolling basis, not a fixed monthly cycle; see the last-verified date above. See methodology for how this is scored.
Separate from the CoA score
Responsible Practice assessment
Clear and responsibleNo specific concerns were recorded for Peak Peptides against our responsible-brand framework at the time of review.
We assess what a brand publishes and makes available to customers, not its intentions. Full framework and what each status means: how we assess brands. Think this is wrong? Email [email protected] with evidence.
Not yet Independently Verified
The CoA tier and Responsible Practice status above are free and mechanical. Nobody, including Peak Peptides, has paid for the deeper lab-accreditation, batch-traceability, and corporate-history checks yet. Request that it be run →
Our verdict
Last reviewed 2026-08-19. PeptideClear earns nothing when readers click through, and this link carries no tracking. Editorial criteria are documented in our methodology.
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