I did a year of TRT via my endocrinologist at 150mg of Test Cyp a week. I hated those little 1ml bottles. Eventually got my hands on UGL Test C. Except for some initial Test flu, the only difference was that sometimes you got underdosed gear and needed to use more volume. Besides that I had honestly would not go back through the hassles just for Pharma grade Cyp. That said, a doctor is not going to afford you the options of Ent, Prop, Sust, TPP, etc. you only get that through the wonderful world of UGL.