Melatonin is a natural hormone produced in the pineal gland at the base of the brain. It plays a key role in the regulation of sleep and is believed to be important in maintaining the body's normal circadian rhythm. Vitabase Melatonin 2 Stage Release is a unique melatonin product that is designed to deliver melatonin in a slow time-release manner. This delivery system allows it to be more effective than taking larger dosages of standard melatonin supplements and results in more restful and peaceful sleep. As a dietary supplement, take one tablet about 1 hour before bedtime with juice or water.