These steroids are more dangerous because they are produced in clandestine laboratories. A clandestine laboratory is a hidden lab and is used illegally to manufacture controlled substances, such as Methamphetamine.

• 由于这些类固醇是地下实验室生产的，所以更加的有害人体健康。这些加工实验室通常违法生产监管的药物。。。