Ok i remember a while back a guy was asking about penis growth while on aas..
honestly i neevr noticed before but im on sust and been on for 8 weeks now.. and i honestly believe i gained some size down there.. nothing huge like 2" or anything but when hes hard, its a rock and has to be at least a half inch to an inch longer and a lot more girth.. noticed it the other day and so did my gf.. she was like ouch!
lol maybe it does help it grow too??