Hey man thanks for the post but im just wondering how much do you weigh? Also jw are you. Stacking it with anything eles. I am only asking because my nutritionist who is a amateur body builder is doing just 2 iu's like me and said you don't have to up the dose that much. He isn't competing any time soon and says you don't have to up the dose to much for my first time on gh. Im definetly going to go up to 2.5 and I guess I will see how that goes but Idk let me no about you since every person is different thanks man. Also if you would like to know about my weight, how long I have been working out and my cycle info let me no just saying that might help you help me.