First of all, I want to clarify a misunderstanding for you. Neither protein powder nor muscle-building powder can be called drugs, even health products. In foreign countries, these powders are called main meals and side meals. Speaking of drugs, I have to say that Pandora's box in bodybuilding, such as ancient alcohol, is all drugs. His principle is that when you enter the human body and combine with androgen receptor to synthesize protein, muscles will use these raw materials to grow wildly, but the side effect is that androgen will drop sharply. The number of tadpoles will decrease, and then the excess raw materials will be used by other organs, and then the organs will become larger, so you can see that many bodybuilders are pregnant for this reason, and these problems will lead to infertility and even organ failure and death, so medication is not recommended.