I have no experience with IGF, but it is interesting. How long do you retain the 3D look? Just while on? At $250 per 250mcg, at 50mcg twice a day, that sounds SUPER expensive. Perhaps this is a pre-contest drug? I have heard people talk about IGF, and most say they don't see any significant results from it. There's a good chance that they don't know how to use it right, though, so don't take my (or their) word for it.
So, honestly is the 'permanent' end result worth adding IGF to a cycle?