Quality and Lab Testing

Quality and Lab Testing

Every peptide we ship has been independently verified by an outside laboratory before release. The certificate of analysis (COA) for your specific lot ships in the box. We test for identity (mass spec), purity (HPLC-MS, ≥99%), and endotoxin/sterility where applicable. Synthesis is by ISO-certified cleanroom partners. Every order includes lot-specific COA, lyophilized vials sealed under inert atmosphere, and cold packs where required.