NEW COAs JUST LANDED — 99% purity across every GLP-1 compound•Independently lab-tested by Analiza Bialek European testing•Third-party verified identity & purity — every compound, every time•The real deal. Traceable compound numbers. Downloadable certificates.•View the latest Certificates of Analysis →•NEW COAs JUST LANDED — 99% purity across every GLP-1 compound•Independently lab-tested by Analiza Bialek European testing•Third-party verified identity & purity — every compound, every time•The real deal. Traceable compound numbers. Downloadable certificates.•View the latest Certificates of Analysis →•
Trade & Wholesale
Wholesale Peptides UK
Bulk research peptides supplied from the UK to UK clinics, laboratories, coaches and resellers. HPLC 99%+ purity, batch-matched Certificate of Analysis on every vial, discreet next-day dispatch.
99%+
HPLC verified purity
COA
Every batch, every vial
24h
UK next-day dispatch
Who buys wholesale peptides from us
- Independent research laboratories
- Private clinics & peptide practitioners
- Health & performance coaches
- Retailers & resellers wanting UK stock
Bulk-priced peptide range
Wholesale pricing is available across our full catalogue. Most-requested lines:
- Retatrutide 10mg / 15mg / 30mg / 40mg
- Tirzepatide 20mg / 40mg / 60mg
- Semaglutide 5mg / 10mg
- Cagrilintide, GLOW, KLOW blends
- BPC-157, TB-500, GHK-Cu, NAD+
- Ipamorelin, CJC-1295, Tesamorelin, AOD-9604
- MT-1, MT-2, PT-141
- Bacteriostatic water & acetic acid water
Why UK trade buyers choose us
- UK-held stock. No customs delays, no seizures — orders ship same-day from our UK facility.
- Verified purity. Independent HPLC testing on every batch, with COAs published on the product pages.
- Discreet packaging. Plain outer, secure inner, tracked Royal Mail delivery.
- Reliable supply. Consistent batch quality so your reconstitution and dosing don’t change vial to vial.
Request wholesale pricing
Email info@peptidesuk4u.co.uk with the products, quantities and rough monthly volume you’re looking at and we’ll come back with a tiered price list. Minimums are lower than most UK suppliers.
For laboratory and research use only. Not for human consumption. Not for medical, veterinary or cosmetic use.