I was having issues getting to sleep, I guess because of stress. My mind would be racing, even after a really active day...Anyway, picked some up and so far, so good. I'm 6"2, 225 and so far it's only taken one pill, which is 3 mg, to put me to sleep within 15-20 mins. For anyone who has trouble sleeping, it's worth giving it a try I think. No noticible side effects either, in fact I sometimes feel a bit depressed and lately my mood's been better. That could very well be because I'm sleeping on a regular schedule now though.