No batch leaves the facility without independent testing. Look up any lot number to confirm purity, identity, and test date.
Each peptide is synthesized to spec and purified via preparative HPLC before lyophilization.
A sample from every batch is sent to a third-party lab for HPLC purity and mass spectrometry identity confirmation.
Results are logged against a unique lot number, printed on the vial label and searchable below.
Only batches that clear spec are released, cold-packed, and shipped with the matching COA.