My friend and I have been on thanktropin 4iu for 2 weeks. I've been alternating delt shots every day and have experienced zero problems. In fact, I'm sleeping better and got slightly leaner. My friend, on the other hand, decided to go sub-q in the stomach. First week no problems. Second week red, slightly swollen lump in injection site. Tried other side of stomach, same thing. I told him go IM in delt, so he did yesterday. Today, same lump and red on the delt.
Thoughts?