Most people who run igf come to the point where they ask themselves, subq or IM? It's proven that igf circulate in the body, no matter how its administered. But there are a lot of users who believe that injecting the trained muscle will catch the most igf in the target muscle receptors. The result should be better absorption of the igf and less circulating igf that some people make guilty for the gh gut. I don't say that I believe this theory my self because I don't. What you guys think? All opinions welcome.