Research peptide retailer (operator status unclear)
Research Peptides UK
No public CoA access
Narrow classic research-peptide catalogue (~19 SKUs). UK Research Peptides Ltd (11246963) was dissolved 2021-03-30 but the site continues to trade, current operator unclear from public records.
Headline price
Peptide vials £11.95 to £39.95
Regulated as
UK Research Peptides Ltd 11246963 dissolved 2021-03-30; current operator unidentified
Delivery area
UK-wide
Certificate of Analysis profile
CoA per batch
Unverified
Access
none
Lab
Not named
QR-verifiable
No
Trust Index status
CoA: weak / closed20/100 · D
Founded
2018
Companies House
Not disclosed
Business Transparency
Not established
Last verified
2026-08-19
No UK trading entity found
We searched UK Companies House thoroughly (exact name, exact phrase, and plausible variants) and found no matching registration, despite this site presenting as UK-based. This caps the CoA tier below green regardless of score. It is not proof of wrongdoing, only that we could not confirm who operates this business: see methodology.
- ⚠ Companies House entity dissolved, site still trading
- ⚠ No UK trading entity could be found despite a thorough search, though the site presents as UK-based
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
Material concerns- · States peptides ARE used to 'burn fat, build muscle... improve performance' before disclaiming -- claim-then-disclaim pattern.
- · Benefit-claim language observed on site: "How are peptides used? Peptides have been commonly used to: burn fat, build muscle, increase levels of HGH and generally improve athletic performance. However, all peptides sold on Research Peptides are strictly for research purposes and so are not for human consumption."
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 Research Peptides UK, has paid for the deeper lab-accreditation, batch-traceability, and corporate-history checks yet. Request that it be run →
Best for
Not recommended at current trust profile. Listed for reference and as a worked example of corporate-dissolution risk in the segment.
Weak on
Companies House match dissolved 2021. Site still trading. No founder named, no lab partner named, no COA practice disclosed.
What stands out
- · Narrow classic-peptide range (19 SKUs)
- · Lowest Price Guarantee headline
Useful pages on Research Peptides UK
- · Products
Our verdict
Active example of a dissolved-entity continuity case. Recommended use is editorial only (negative case-study in How To Spot A Legit UK Retailer guide), not affiliate referral.
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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