MamaVit Vegeterian Melatonin 3mg Sublingual Tablets 60'sMelatonin 3mg has been used for short term treatment of trouble sleeping (insomnia) due to sleep cycle disorders and time changes ("jet lag"). This product may help you fall asleep faster and decrease the number of times you awaken during the night. It may also help you sleep for a longer time. Melatonin is a substance that your body normally makes. It is thought to help your body's regular daily cycle, hormone production, and sleep patterns. How to