thanx for the advice guys, well I am gonna start at 2iu first thing in the morning.I am used to cn results when on jusice pretty quickly, but I know GH is a tot. Different ball game. Do u guys feel anything different while starting out, lots of guys here talk about numbness of hands and stuff, I am waiting on my bac. Water to come so I haven't started yet. When I start how can u guys tell that something is workin?