After much research and contemplation, I think I've decided that I am going to skip the generic hgh, and buy pharma for 4x the cost. I've never done GH, but like everything I do, I've done extensive research on it, so that I may be properly educated when I start using it. There are mixed opinions on this and no solid research that I found that supports either claim, but some people have claimed that generic hgh could possibly negatively effect you're endogenous hgh production more so than pharma by being slightly different chemical makeup. On the other hand, I've seen some solid testing on some of the generics such as meditropes, that make me consider just going with them and saving the money. Anyone have any input on pharma vs generic. Any noticable differences for people who have run both? Should I run 6 months on 6 months off with generic, or 3 months on 6 months off with pharma?