Research use only · Lyophilised material · Not a medicine · Not for human or veterinary use · Disclaimer

Best UK supplier for Retatrutide: what to check

Best Retatrutide supplier UK

Check four things: a CoA for the exact lot, a lot number printed on the vial, UK dispatch, and a dated price comparison. Sable Peptides sells Retatrutide in 5 mg, 10 mg, 15 mg, 20 mg, 30 mg, 40 mg, 50 mg, 60 mg from £16.93, checked 12 Oct 2026 against 6 UK suppliers.

Checklist for choosing a UK research-peptide supplier
CriterionWhy it mattersHow to checkSable
CoA per lotConfirms the specific lotLot lookupCoA for every lot
Printed lot numberMatches the CoALot numbersPrinted on every vial
UK company & dispatchAccountabilityCompanyOperating since 2019, Birmingham
Dated price checkCurrent comparisonUK price checkChecked daily

Where to buy Retatrutide in the UK with a CoA

Every Sable lot has a Certificate of Analysis. Look up the lot number printed on your vial at /lot-lookup or email it. Research use only.

Daily UK price check, 12 Oct 2026. Sellers anonymised.
SizeSable ££/mgLowest otherSuppliers
5 mg£16.93£3.39£20.95UK supplier K12 Oct 20262
10 mg£24.99£2.50£45.00UK supplier L12 Oct 20265
15 mg£37.99£2.53£85.00UK supplier M12 Oct 20261
20 mg£48.99£2.45£93.99UK supplier N12 Oct 20263
30 mg£66.99£2.23£85.00UK supplier O12 Oct 20266
40 mg£88.99£2.22£168.00UK supplier P12 Oct 20261
50 mg£108.99£2.18not compared today12 Oct 20260
60 mg£128.99£2.15£198.00UK supplier Q12 Oct 20261

Last verified 12 Oct 2026. Price per mg.