UK Research Chemical Supplier
Buy Research Peptides UK. Lab-Tested, Verified Supplier.
Pharmaceutical-grade research peptides, third-party tested before release. ≥98% HPLC purity, full lab certificates, same-day cold-chain dispatch UK-wide.
- Independent third-party CoA on every product page
- Same-day UK dispatch before 2pm GMT, Royal Mail Tracked 24
- Discreet packaging, free shipping over £45
- Secure Open Banking checkout, no card data stored
Verified by Janoshik
99.7% HPLC Purity
Third-party tested by Janoshik Analytical on every batch.
Same-Day UK Dispatch
Orders placed before 2pm GMT are dispatched the same business day.
CoA on Every Order
Certificate of Analysis available for every batch supplied.
Janoshik Analytical
HPLC-UV / MS
From synthesis to your inbox.
Every batch undergoes a comprehensive quality verification process before dispatch. Testing is independently performed by Janoshik Analytical using HPLC and mass spectrometry, with a Certificate of Analysis available for every batch.
HPLC Purity
High-Performance Liquid Chromatography accurately measures peptide purity to within 0.1%. Every batch is verified to meet our quality standards before release.
Mass Spectrometry
Mass spectrometry confirms the molecular weight and identity of each peptide, ensuring it matches the expected sequence and detects any impurities or substitutions.
Independent Lab
Every batch is independently tested by Janoshik Analytical. Certificates of Analysis are available, providing transparent verification of purity and identity.