From what I have read from Grunt and my own research, Hex + GHRP ran together has the potential to give you the equiv. of 2-3iu's of GH. I am definetly pleased with my results.
I would say I have experienced about the same results as when I run low dose GH. BTW, I have been on for 2 months.
Looking at the price you are paying it looks like you are getting yours from the same place I got mine (SS) and I have had better results with theirs then others I have used.