Hi, my name is Rainey. I am a female and really have no business here but I am desperate for some insight. I’m a grown, divorced woman now dating a man who is using what he calls “juice”. He says it’s just testosterone and promised me it would not change his personality. This past weekend he became so enraged at me when we had a disagreement that he choked me to unconsciousness and then hit me in the face again so hard when I woke up that I saw stars. Can any of you PLEASE tell me if this is a common side effect of something that’s supposed to be what he calls his juice?