Reta Research reta Research is a single-focus retatrutide shop (also GHK-Cu, melanotan 2 and bacteriostatic water) offering discreet next-day UK shipping at GBP prices. It states 'independent third-party analysis confirms identity, purity and composition before release' and 'Verified Purity 99% by HPLC', but no lab is named and no report is published. A near-identical domain, reta-research.co.uk, presents the same 'Research Peptides UK' branding but does not currently resolve, so the two appear to be the same or a mirrored operator. No company registration is shown.
| Fact | What we found | How it was checked |
|---|---|---|
| Standard applied | own-name verifiable-COA standard | how every vendor is judged, methodology |
| Certificate | nothing we could verify in this seller's own name, details below | read on the seller's own site |
| This audit as data | /data/vendor/retaresearch-co-uk.json | same record the open dataset serves, re-checked daily |
The Peptide Watch benchmarks every vendor on the same compound, BPC-157, the most common research peptide, as £ per milligram, so prices are directly comparable across all providers. No public BPC-157 price feed was available for this vendor at audit.
Reta Research (retaresearch.co.uk) is on The Peptide Watch's watch list. It does not publish a certificate of analysis that can be independently verified in its own name, so its quality claims rest on trust rather than checkable evidence. That is not proof of a scam; it means the evidence does not check out.
You cannot independently verify its testing today. A good delivery reputation is not the same as a verifiable certificate; the two are unrelated. Until Reta Research publishes an own-name certificate you can check on an independent lab's website, you are taking its quality on trust.
The Peptide Watch does not assert that. What is observable is the reason it sits on the watch list: no named lab, nothing to verify. Being unverifiable is a reason for caution, not proof of fraud.
Not one that can be independently verified in its own name. ⚠ 'Independent third-party analysis', but nothing named or published. Reta Research says purity is 'verified 99% by HPLC' via 'independent third-party analysis', but names no laboratory and publishes no certificate you c