Home / Lab Testing

Lab Testing

Certified Pep research compounds are manufactured in cGMP-compliant facilities in Texas and California. Before a lot ships, it goes to Vanguard Laboratory, an independent ISO/IEC 17025:2017 accredited laboratory, for testing.

What each lot is checked for

• Purity. Confirms the purity of the material in the vial.
• Identity. Confirms the material matches the label.
• Content. Confirms the vial holds the stated amount.
• Sterility. The lot is screened for viable microorganisms.
• Endotoxins. The lot is screened for bacterial endotoxins.
• Heavy metals. Screened for arsenic, lead, cadmium and mercury.
• Contaminants. Screened for contaminants and adulterants.
• Seal integrity. Confirms the crimp seal is intact.

About Vanguard Laboratory

Vanguard Laboratory of Olympia, Washington is an ISO/IEC 17025:2017 accredited testing laboratory, independent of the brands it tests. Certified Pep’s results are published on Vanguard’s public reporting site, where anyone can search them by brand or lot number. Each vial label shows its lot number.

View Certified Pep lab reports

All products are for laboratory research use only. They are not for human or veterinary use.