IGF causes naseau from a too high dosage and b/c the majority of the IGF receptors are *unfortunately found in the GI tract.
If you keep the dosages low you will have better *muscle gains than you would if you were using HGH b/c IGF is 10 x stronger. Think about it this way 1 I.U of HGH is equivalent to 4-6 mcg of IGF and if you're taking 40mcg a day (20mcg am/pm) then you're getting roughly the equivalent of 6-10 I.U.'s of HGH a day which is a good amount esp for 30 days.
Eat well, keep dosages low, use AAS while on the IGF, train your ass off and sleep. Those are the key ingredients for growth.
Even when I went off everything for the 12 wks b/c of ER visit, with no training, eating like shit and no supplements I kept alot of my size which means it was not water weight and instead new muscle growth. Now I'm back in the gym clean and I have good size....Next week I start.....deca, cyp, dbol, letrozole, propecia, IGF, IL-15 and myogro. Uh-oh!!!!