I was wondering if this is similar to IGF-1. I found it on a search and had never heard anything about it before here is the link.
Growth Factor-1 (IGF-1) Insulin Growth Factor $48 - BodyBuilding

I was wondering if this is similar to IGF-1. I found it on a search and had never heard anything about it before here is the link.
Growth Factor-1 (IGF-1) Insulin Growth Factor $48 - BodyBuilding
I've never taken that, but it looks like one of those "Deer Velvet" things that most people say don't work at all.