100 tablets Why These Natural Ingredients? Melatonin is produced in the pineal gland and is the hormone involved in circadian rhythms. Current uses for melatonin include support for those with sleep disturbances. Melatonin ~ Used to calibrate the sleep cycle, melatonin will induce and increase REM sleep. This formula is excellent for jet lag and shift workers. This product is a higher, physician strength Melatonin. Each Capsule Contains: Melatonin 1 mg |