hey bros,ive got a bro who needs help,this bro has been competeing for a long time and has never done aas ,up until 4 weeks before his last competition.the only aas he took was masteron,he did pct with clomid only for three weeks,his sex drive is gone....any chances its progesterone?i didnt think masteron alone would cause problems with this,but who am i to say im new to the game and really didnt know what to tell him,any advice would be great.......thanks bros