Steroids don't just help and speed up the growth of good stuff but the bad stuff as well. Cancer, tumors, heart condition s etc... Most ppl in the industry that are on em that u see are making money and they figure its worth it. They also have the money to make sure they have a doctor who checks there blood levels and tell them how much to take, proper cycling etc... Too risky for an average Joe just tryna get quick results. I suggest working out and eating more than a gram of protein per body weight.