Reference-grade peptides, held to a British standard.
Lyophilised research peptides for UK laboratories, each lot traceable to a batch certificate of analysis. Supplied strictly for in-vitro research by verified customers.
Every order is prepared for you, not pulled from a shelf.
When you order, we prepare it to order: lot recorded, labels checked against your order, sealed and packed. Please allow approx. 7 days before dispatch, then Royal Mail Tracked 24 to your UK address.
- Order confirmeddeclarations & account checked
- Prepared to orderapprox. 7 days
- DispatchedRoyal Mail Tracked 24
Selected research compounds
From synthesis to your bench, every step on record.
Qualified synthesis
Material sourced from vetted synthesis partners against a written specification.
Independent analysis
Each lot to be tested by an independent laboratory: HPLC purity and mass-spectrometry identity.
Batch traceability
Lot numbers printed on every vial label link to the published certificate of analysis.
Controlled UK dispatch
Shipped to verified research customers at UK addresses only, sealed and labelled RUO.
Look up any lot in seconds.
Enter the lot number printed on the vial label to see the testing laboratory, test date, HPLC purity, mass-spec confirmation and the full report.
Pre-launch: the checker currently holds clearly marked EXAMPLE batches only.

Open a trade account
Universities, CROs and company R&D laboratories can apply for a trade account with institutional verification, quotations and invoice terms.
Apply for an accountOur position
Britpep products are research reagents. They are not medicines, supplements or cosmetics and must not be administered to people or animals. We do not provide usage or administration guidance, and we refuse orders that suggest otherwise.
Read the research use policy →