Sourcing & testing

Every vial has a paper trail. From synthesis to your door, here is the chain of custody behind the catalog.

cGMP synthesis

Our formulations are synthesized in cGMP-compliant facilities in the USA. Each production run is assigned a batch number that follows the product through testing, storage and fulfillment.

Independent assays

Every batch is verified by an independent ISO-accredited laboratory for identity (mass spectrometry) and purity (HPLC). Certificates of analysis are available for any product on request — just ask when you inquire.

Cold-chain custody

Peptides are temperature-sensitive. Vials arrive ready to use, are stored under refrigeration, and ship in insulated, cold-chain packaging through our licensed distribution partner.