Can't Sleep? Try Naturally..

clipped from en.wikipedia.org Melatonin is a naturally occurring hormone found in most animals, including humans, and some other living organisms, including algae.[1] The use of melatonin as a drug can entrain (synchronize) the circadian clock to environmental cycles and can have beneficial effects for treatment of certain insomnias. Its therapeutic potential may be limited by its short biological half-life, poor bioavailability, and the fact that it has numerous non-specific actions.[6]