Not gonna lie, I am 22 now and have done 2 cycles. First at 19 and second ended in October. I am finally getting my libido and balls back and am making steady gains naturally NOW. That's 4 months after proper post cycle therapy (pct). My gf was getting mad because every time we went round 2 I would go limp. I am positive that AAS had to do with this at a young age. Before AAS I would fuck 6x a day and still jerk off. Libido is down and so is my test production. So if you wanna look good for a short period of time, which most likely you won't end up looking good, and fuck yourself up in the long run then go ahead. I know guys my age who can't even get their dicks up without viagra or cialis and they look like absolute shit. At least I look presentable and I can turn heads with my shirt off. My .02 cents for you before you start a stupid cycle.