IGF can be a waste if you get crappy made IGF or if its not used properly.

I have found the best use for IGF is for 2-3 months before a cycle. IGF grows more muscle cells, if used before a cycle the IGF will grow new cells and the AAS will enlarge those new cells!

The other good way to use it is while on PCT trying to maintain gains. But to be honest, your not getting the full benefits of IGF using it this way.

The last I heard of there were 2 different types of IGF, first is generic, the second is Gropep!

generic IGF can be hit or miss on quality. The Gropep IGF was very high in quality. And then of course there is receptor grade and media grade. I got the same results from both media and receptor and find its not worth paying extra for receptor grade product!

A great additon to IGF is Pegelated MGF. When used together correctly, the pumps are fantastic and almost feels like you are on a cycle. Overall results from the added PegMGF are not buch better but are more satiusfying with the awesome pumps.