They are a kind of chemically synthesized derivatives similar to human androgen testosterone in structure and activity. The role of anabolism can improve the growth of skeletal muscle, while the role of male sex hormones can make male sexual characteristics more obvious. All synthetic androgen steroids are similar in chemical structure to testosterone. These drugs not only have the function of increasing muscle size and strength, but also have the function of androgen. In addition, it can also speed up the recovery after training, which is helpful to increase the training intensity and time.

Abuse of steroids will bring many side effects. Can cause acne, acne, male breast enhancement; If it is serious, it will be life-threatening, such as heart and liver cancer. If you stop using it in time, most side effects can be reversed, but some side effects are permanent!

In order to gain muscle, only eat protein powder and creatine to avoid hormones. The gain is outweighed by the loss.