Bump MMX, for cutting and bulking are determined by your diet, not your supplementation!
I have used hgh to solidify my gains for some time now. I feel like I get the most cost effectiveness in this respect by using hgh in conjunction with my aas cycle and 2ius per day does the trick fairly well. I'm sure 4ius per day would work better; however, I don't know if it would work twice as good.
If money were no object, I would use 12ius per day right now! Unfortunately money limits the number of kits that I can purchase per year. So I use 2ius per day, in the am, and only while on cycle and through pct.