Research peptide retailer
Peak Research Co
Lab not named
Dedicated certificates page openly lists per-product CoA headers with no login wall, but names no specific lab and shows no batch dates or QR verification; product page combines RUO disclaimer with explicit benefit claims.
Headline price
Not disclosed
Regulated as
Not disclosed
Delivery area
Not disclosed
Certificate of Analysis profile
CoA per batch
Unverified
Access
open
Lab
Not named
QR-verifiable
No
Trust Index status
CoA: partial50/100 · B
Founded
Not disclosed
Companies House
Not disclosed
Business Transparency
Not yet checked
Last verified
2026-08-13
- ⚠ Publishes benefit claims next to products despite research-only framing
CoA library: https://peakresearch.co/certificates/
Re-checked on a rolling basis, not a fixed monthly cycle; see the last-verified date above. See methodology for how this is scored.
Not yet Independently Verified
The CoA tier and Responsible Practice status above are free and mechanical. Nobody, including Peak Research Co, has paid for the deeper lab-accreditation, batch-traceability, and corporate-history checks yet. Request that it be run →
Our verdict
Last reviewed 2026-08-13. PeptideClear earns nothing when readers click through, and this link carries no tracking. Editorial criteria are documented in our methodology.
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