Commonly referred to as Dbol is one of the most highly effective mass building steroids ever created. It was, in fact, created specifically for athletes to use to improve performance (although it was claimed to have therapeutic ability). Dbol is an orally applicable steroid with a great effect on protein metabolism. Dbol is a derivative of testosterone and has a very strong anabolic and androgenic properties. It has a great effect on protein metabolism and promotes protein synthesis.