I have been doing 2xed 3 iu's each injection. Every couple of days one of them will bruise up and stay bruised for several days. Really kind of odd since they are all exactly the same technique. Any reason anyone can think of for this?
It is just out of the blue so to speak. I am doing brand name Jintropin. I think sometimes it may be that it goes too deep and injects past the adipose and between the fat and the muscle maybe? IDK