i need some one how used igf before!!!
no1- igf-1 makes the muscel where you inject bigger for example if you inject biceps you will expirance localazation growth????
no2- how effetive is it to build muscel?
no 3- with what you have to stake it and how much do you need to take and how should you divide it???
no 4- most important what side effects has it got??????????
thank you alot !!!