STOP, you have no idea whats in that shit your taking. sides are not a proof of quality GH.
He said grey tops, and if anyone pays attention around here, they speak for themselves. I got amazing results from 2iu/day, both visually and IGF-level wise. I did get a baseline on trt and the greys at 2iu's doubled my levels. So the stuff I was seeing in the mirror and the aches and nagging pains that started to heal up were not in my head.
So I know you don't want to hear "lower the dose", but I'd say do it. I'll let others who have run 4iu and 2 iu speak to the differences. For me, I can't see how my results would of intensified that much more by running 4iu.