Guys I need some help, my younger brother has just informed me that his friend(16 years old) has decided not to use anabolic steroids. But wait, he has somehow obtained IGF-1, I myself don't know much about this, will this be bad for him to take?? if it is please list all the bad things it can do to him and I will show him the input, before he endangers himself.
Thanks guys,
FD