hey guys looking for some advise for my friend. He just got 3 kits of HGH and plans to start that with Test E. First time using HGH and he does not know if he should put the kits in the frig. Definitly knows to keep it refrigeratated once it is mixed but doesnt know if it needs to be refrigerated before he mixes it. HGH is delicate and he does not want to mess anything up. Any advise is appreciated. Thanks