RAD-140 was created as a deputy of testosterone and, according to many users it replaces it with dignity. Moreover, its effects on prostate tissue and androgen-sensitive appears to be negligible, and sometimes even reverse, .. it's able to reduce the negative effects on the prostate, which causes steroids. Personally, I recommend to start with a dose of 5 mg for the first few days, then increased to 10 mg for about two weeks, and then raise the maximum relative dose of 20 mg per day. For advanced instantly recommend dose of 10 mg per day or even 20 mg per day. I do not recommend use for more than 6-8 weeks.