Has anyone tried this:
"For IGF you use an acetic acid solution. If one was not made available to you you can make the solution using 7 parts distilled water and 1 part vinegar from the grocery store. You must filter this through a sterile syring filter before use however."
I need to make my own acetic acid because I can`t get it. It`s not easy to order from this country and my source don`t have it.
My igf-1 is "Igtropin"
What is a sterile syringe filter? Can this be bought from a pharmacy?