If you want to run gh, I would suggest 4-6 iu ED for at least 4 months...6 months would be ideal. Never coming off would be ideal, but if you have to come off of GH, 4-6 months would be the shortest peroid I would use it. I would split your dose 1/2 first thing when you wake up and then the other 1/2 6 hours later. You'll find that GH will help you to stay leaner while bulking and help you to maintain your gains through PCT