claripep

UK-based research peptide supplier — in stock, independently tested, and dispatched fast.


I'm Jack, the founder. Claripep is a UK registered company (Claripep Ltd) set up to do one thing properly: supply research peptides you can actually verify, from within the UK, without the wait or the customs risk of ordering from overseas.


How we do things:

• Every batch independently third-party tested by Janoshik — HPLC purity + mass-spec identity. Every vial is traceable to its batch's Certificate of Analysis by batch number and QR code. All reports are published.
• Labelled by verified peptide content (m/m), not gross powder weight — so the mg on the vial is the mg that's actually accounted for.
• UK stock, UK dispatch — tracked shipping, no three-week wait, no customs seizure risk.
• A real person on the other end — I run this myself and I answer questions directly, including the awkward ones about sourcing and testing.

Current range: BPC-157, TB-500, CJC-1295 (no DAC), Ipamorelin, Epithalon, and GHK-Cu — available singly or as research stacks.


Happy to answer anything on sourcing, testing, or the COAs — ask away in the thread.