Every batch is assayed by an independent United States laboratory before release. The certificate records lot number, HPLC purity, identity confirmation and the method used. A batch-specific copy ships with every order and is retrievable from the certificate library by lot number. Full terms are in the COA policy.

Orders placed before the daily cutoff leave the same business day, tracked and in discreet packaging. Compounds ship lyophilised and are stable in transit; refrigerate on arrival. See the shipping policy for carriers, rates and cutoff times.