I just bought some Melatonin because I have a hard time getting to sleep, and I've read places that it's worked well for people. But when I got home I ran a search about it, and didn't really like the results. It says it's a hormone, and long term safety is unknown. Of the links I read, they were all negative feedback, and saying it was unsafe. I'm 16, I just have a hard time getting to sleep, and this causes lack of sleep, which causes fatigue. Also, is Twinlab a trusted company? Thanks.