I would pick a dose around 4iu, and as long as it is good GH, run it at that dose ED, along with gear for as long as you can. The effects will be slow to show. Over time, you will see less body fat and a tendency to gain more muscle...not like with gear, but it will help. The quality of muscle will be get. You may hold a few lbs of water. Some hold more than others, but a lot of the water you hold will be initial, as you get used to it.