Research peptide retailer
Retatrutide UK
Lab not named
Each batch has its own COA that must be requested by email, naming only a generic independent lab, homepage separately brands the product a weight-loss treatment.
Headline price
Not disclosed
Regulated as
Not disclosed
Delivery area
Not disclosed
Certificate of Analysis profile
CoA per batch
Yes
Access
Lab
Not named
QR-verifiable
No
Trust Index status
CoA: partial40/100 · B-
Founded
Not disclosed
Companies House
Not disclosed
Business Transparency
Unable to reconfirm
Last verified
2026-08-19
- ⚠ Publishes benefit claims next to products despite research-only framing
CoA library: https://retatrutide.uk.com/retatrutide-certificate-of-analysis-coa/
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 Retatrutide UK 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 Retatrutide UK, 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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