The use of anabolic-androgenic steroids (AS) by athletes to enhance their athletic performance has been reported since the 1950s Androgen use has spread to different groups of athletes, who use these drugs for various reasons. The common thread among all these groups, however,is the goal of enhancing muscular capacities and athletic performance and being successful (winning). Androgen use by weightlifters in order to enhance strength and thereby perform better in an event in which there is a direct correlation between strength and success is well known.
Summary: So what it gets down to is Deca 300 can be a very effective addition for bodybuilders and strength athletes. It is effective for the development of muscle, for recovery from high intensity workouts, and for losing body fat without sacrificing muscle mass. Its long half-life make it effective over a longer period of time than other steroids in its class. Using it responsibly with additional supplements can significantly diminish its negative side effects and allow its positive attributes to be even more effective, but the steroid will be still toxic for your body and will potentially damage your health. Please do not use illegal and banned supplements for bodybuilding and preserve your health.