Just want to let you know that it's been a month that I've been on IGF and Ligandrol.Ive been feeling better and stronger since I've started.The only side effect that I got from it was the arthritis pain which seems to be normal from what I've read in the forums so I'm not worried being that it's temporary.Its finally going away after about three weeks ,I felt like my left arm was staying behind when I was doing curls but it eventually subsides once you get warmed up.Other than that I can't complain knowing that Muscle Chemistry carries the real thing.