I had to back off taking three caps per day, started gatting some bad painful type of acne on my back, and was getting some weird happenings with the boys, without going into great detail I was on the verge of coming all the time. Hard to explain but that seems to be what was happening. I stopped the trib totally for 3 days and the symptoms went away immediatley started taking one per day and alls well. I am still on the NHA stack so I am thinking that has something to do with it. I remember having the same type of things happening when I was using FUZU a few years ago. Other than that alls well.