The legal status of anabolic steroids varies from country to country. In the ., anabolic steroids are listed as Schedule III controlled substances under the Controlled Substances Act , which makes the possession of such substances without a prescription a federal crime punishable by up to seven years in prison.  In Canada, anabolic steroids and their derivatives are part of the Controlled drugs and substances act and are Schedule IV substances, meaning that it is illegal to obtain or sell them without a prescription. However, possession is not punishable, a consequence reserved for schedule I, II or III substances. Those guilty of buying or selling anabolic steroids in Canada can be imprisoned for up to 18 months. Importing or exporting anabolic steroids also carry similar penalties.  Anabolic steroids are also illegal without prescription in Australia,  Argentina, Brazil, and Portugal,  and are listed as Schedule 4 Controlled Drugs in the United Kingdom.
At least one studio made a conscious effort to keep its leading man squeaky clean. Before Cavill began his grueling five-month preproduction training for Steel , Warner Bros. requested a list of exactly what the training team might ask Cavill to use. Twight gladly complied, given that he believes radical body recomposition can be done naturally when it is guided by experienced trainers and driven by discipline and commitment. For Cavill, Twight recommended only Udo's Oil (a blend of essential fatty acids) and magnesium to aid sleep, the time when growth hormone occurs naturally.