Androstenedione is considered effective and safe according to human studies.

Question

Quizplus · Accepted Answer

While some studies have suggested that androstenedione may increase muscle mass and athletic performance, there is not enough evidence to determine its safety and effectiveness. The World Anti-Doping Agency and the NCAA have both banned its use, and the FDA has classified it as a controlled substance. Therefore, it is not considered safe or effective for human use.

Androstenedione Is Considered Effective and Safe According to Human Studies