Hey so i found a friend who has a doctor that will write me blank prescription of hgh so that i can fill out what i need...I wanted to know how much hgh i will be needing for about a year supply but i will be buying it about 3 months at a time... I am 20 yrs old, 5'8 and weigh 183lbs...also is there any specific brand i should get because its cheaper or better??