Research compounds you can verify.
Peptide Biosciences is a UK-based supplier of research-grade peptides for in vitro laboratory use. Every batch is independently tested before dispatch, and its Certificate of Analysis comes with your order.
How every batch is made and checked
Research-grade compounds
Supplied as lyophilised powder for in vitro research, with purity stated on each batch's certificate.
Independent third-party testing
Every batch is tested by an independent laboratory before it is dispatched.
A CoA with every order
Each order includes the Certificate of Analysis for its batch, traceable by batch number.
Careful dispatch
Temperature-stable packaging, insulated where a product needs it, sent Royal Mail Tracked the same working day for orders placed before 2pm.
What each certificate tells you
Every Certificate of Analysis comes from independent third-party testing. Here is what the main lines on the certificate mean.
For laboratory research only
All products are supplied strictly as research chemicals for in vitro laboratory use. They are not medicines, food supplements or cosmetics for application, have not been evaluated by the MHRA or FDA, and are not for human or veterinary use.