Research peptide retailer
R&D Peptides
Lab not named
Per-batch CoAs but only 'on request' via generic contact form, no download/QR/named lab. No CH number, address or founding year disclosed despite thorough in-vitro disclaimers and live Trustpilot.
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: partial40/100 · B-
Founded
Not disclosed
Companies House
Not disclosed
Business Transparency
Not yet checked
Last verified
2026-08-10
- ⚠ Publishes benefit claims next to products despite research-only framing
CoA library: https://rndpeptides.co.uk/quality-testing/
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
Generally responsible, with room for improvement- · No contact page, email address, or contact form exists anywhere on the site.
- · Sells a retatrutide/cagrilintide combination as a pre-filled research pen rather than the standard vial/powder format.
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 R&D Peptides, has paid for the deeper lab-accreditation, batch-traceability, and corporate-history checks yet. Request that it be run →
Our verdict
Last reviewed 2026-08-10. PeptideClear earns nothing when readers click through, and this link carries no tracking. Editorial criteria are documented in our methodology.
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