i still have a bottle of sd and nolva left because i decided not to run my cycle til i get older. but the question is, my friend wants to buy them from me but he is too young to take it. he is 17 turning 18 in a month. but he has a reallt good base and he is going to be a bodybuilder. he's been lifting hard for 2 years now and he's diet is on check but he never does cardio. he is pretty huge for a 17 year older. so he wants to buy sd from me to add more mass because he is planning on competing soon. can he take sd even though he is too young? he is pretty bug not fat but what do you guys think?