LMAO. I was hoping someone would chime in before I got to the end of this thread. Acromegaly at 2-4 iu's/day is rediculous. Some of you need to do a little more research. This is one of the reasons gear and GH get a bad rap. All of the hysteria people promote is hurting the responsible user. Yes, bad sides could appear w/ most anything when abused. Often in the public eye we might as well be doing heroin.
As far as dosage I would say start at 2 iu's/day and slowly ramp up to 4 or 5 iu's/day. Or as said above until you notice hand numbness, then back off. Doubling the dose and shooting eod is good choice as well. Also, I've read good things about taking the sum of a week's worth of dosage and splitting it into 3 pokes(mon., wed., and fri.) immediately after working out only while bulking. What ever you decide, run it for at least 6 mos.