: It is strictly prohibited by major sports organizations, including the World Anti-Doping Agency (WADA) and the International Olympic Committee.
: In the U.S., it is illegal to buy, sell, or possess androstenedione without a prescription. It is regulated by the DEA as an anabolic steroid. buy androstenedione powder
: Research shows that oral androstenedione does not effectively increase serum testosterone levels in young men. : It is strictly prohibited by major sports