This is a real swell idea except for one catch:
This substance is an anabolic steroid, and thus regulated by the Drug Enforcement Administration (DEA) as schedule III controlled substance. See 21 U.S.C. § 802(41)(A)(i),(v) and (xxvi); 21 C.F.R. § 1308.13(f).
Under federal law any person who manufactures or distributes a schedule III controlled substance, such as an anabolic steroid, must be registered with the DEA. 21 U.S.C. § 822. Further, anabolic steroids can only be legally dispensed and possessed for personal use pursuant to a legitimate prescription issued by a practitioner in the usual course of his professional practice. 21 U.S.C. § 829(b).