Research peptide retailer
UK Peptides
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
CoA profile auto-refreshed monthly. See methodology for scoring.
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.
Last reviewed 2026-05-18. PeptideClear earns a referral fee when readers click through and convert. Editorial criteria are documented in our methodology.
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