As far as a supplement that helps you sleep, Sleep 1, worked great for me. I woke up refreshed and I felt very masculine for the rest of the day.
http://nutrition53.com/Store/Product.aspx?id=2&productid=496&categoryid=75
And on a side note, I was looking at a lecture on youtube given by a neuroscientist, and the lecture was about improving brain function, and he said the best supplement that induced deep sleep and improved brain function was a herb that use to be legal to buy back in the 90s’ but now you need a prescription for it. He went on to say that the deeper you sleep the more you will be able to interact with life in a more profound way.
I need to spend a day tracking down the lecture as I lost the link (and the name of the supplement), but when I do I will post it here.