Research peptide retailer
UK Peptides
No public CoA access
See how UK Peptides compares across the Trust Index →14 years trading from Middlesbrough. The deepest classic-peptide plus Russian-bioregulator catalogue in the UK (Bronchogen, Cartalax, Pinealon, Thymalin, Vilon, Crystagen). Open volume-tier pricing on every PDP with rotating monthly site-wide promo. Publishes a contrarian manifesto rejecting third-party CoAs as forgery-prone in favour of in-house LCMS/HPLC (commissioned 2026 to 2027).
Headline price
BPC-157 5mg from £13.00 at 100+
Regulated as
UK company 08033431, research-chemical supplier (not pharmacy)
Delivery area
UK plus international (GBP, EUR, USD switcher)
Certificate of Analysis profile
CoA per batch
Yes
Access
manifesto-against
Lab
In-house LCMS, HPLC (commissioning 2026 to 2027)
QR-verifiable
No
Founded
2012
Companies House
08033431
Re-checked on a rolling basis, not a fixed monthly cycle. See methodology for how this is scored.
Separate from Testing Transparency
Responsible Practice assessment
UnclearNo specific concerns were recorded for UK Peptides 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 Testing Transparency and Responsible Practice results above are free and the same for every retailer. Nobody has commissioned the deeper Independent Verification process for UK Peptides yet. Request that it be run →
Named bundles and stacks
Best for
Best for bioregulators + Russian peptides
Weak on
Publicly rejects third-party CoAs as a category. Buyers who require external validation should look elsewhere. No GLP-1 stock.
What stands out
- · 14 years trading, 286,000+ units sold publicly stated
- · Open volume-tier pricing: 5+, 10+, 50+, 100+ tiers on every PDP
- · Rotating monthly sitewide promo code (e.g. MidMay 15% off)
- · Deepest UK catalogue for Russian bioregulators (Bronchogen, Cartalax, Pinealon, Thymalin, Vilon, Crystagen)
- · Long-form Research Hub with technical mixing, storage, stability content
- · On-site peptide calculator tool
Useful pages on UK Peptides
Our verdict
Deepest tenure in the UK research peptide segment. The third-party CoA position is a feature for buyers who trust in-house testing and a deal-breaker for those who require external validation.
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