Description Melatonin is a naturally occurring hormone secreted by the pineal gland. Contains Melatonin, Vitamin C as Calcium-Magnesium Ascorbate, Magnesium Citrate, Vitamin B6 and Special Niacin Complex Suggested Use Dissolve one only lozenge in mouth 20 minutes before bedtime. Ingredients Melatonin...0.5mg*, Glycine...600mg*, Sorbitol...100mg*, Vitamin C as: Calcium-Magnesium Ascorbate...80mg...133%, Vitamin B6 (pyridoxine hcl)...10mg...500%, Zinc Ascorbate...100mcg*, Magnesium Citrate...35mg*, Special Niacin Complex...2mg*+, Banana Flavor...2mg, [% Daily Value], [* No % Daily Value established.], [+ U.Spatent # 5496827]