Useful for occasional sleeplessness</br>A favorite of travelers?? it governs the body's circadian rhythms</br>Potent antioxidant</br></br>Product Description</br></br>Melatonin is a neurohormone produced in humans by the pineal gland. A favorite of travelers?? it governs the body's circadian rhythms?? helping the body ease into restful sleep. Melatonin is also a potent antioxidant.</br><br/>http://www.amazon.com/gp/product/B0014H1J30