2-4iu/day for 90 days should be quite noticeable for getting lean, too short of duration and too small dosage for anabolic activites. Usually when I go on GH first 4 weeks the fat falls off, gain a little water, reduces over next 4-5 months while still cycling, within 2 weeks after ending 6 month cycle, water retention leaves, and finished product is even better then the first months loss of adipose tissue. Loved it. Higher doses for longer periods, make your joints hurt like hell, all I got out of it, expensive stacker pill.
Now taking IGF, leaned me out even quicker for some reason i cannot explain, didn't expect that, and added anaboliclly, great pumps, great veins, bulging muscles, no painful sides from the GH, I'm sold until I get alittle older and can benfit from the GH a little more and just leaning down.