Research PeptidesTested in a U.S. lab.
Tested in a U.S. lab.
Every lot.
Every COA published. Each lot traceable end to end. Compound purity, on the record.
How every lot is verified
HPLC purity
Separates the sample to quantify target peptide vs. impurities.
LC-MS mass
Verifies molecular weight matches the target peptide structure.
Endotoxin screened
Detects pyrogens from gram-negative bacteria at research-grade limits.
Scan any vial. Read its COA.