Melatonin Chewable Lozenges from NOW Foods and Supplementstogo.com. Melatonin is a natural hormone that's naturally produced by the pineal gland. As we age, our body produces less and less, making in more difficult to fall asleep. NOW® Melatonin pharmaceutical grade with a minimum purity of 99.6%.* DetailsServing Size: 1 LozengeSuggested Use: As a dietary supplement, take one lozenge just prior to bedtime as needed. Chew lozenge or hold in mouth until dissolved.Free of: sugar, yeast, wheat, gluten, milk, egg or soy.Other Ingredients: Fructose, Cellulose, Stearic Acid (vegetable source), Mannitol, Natural Peppermint Flavor, Sorbitol and Magnesdium Stearate (vegetable source).Warnings: If you are under medical supervision seek the advice of your physician or health care professional prior to use. Individuals with auto-immune conditions, depressive disorders, those taking sedatives or corticosteroid drugs, or pregnant or lactating women, should consult their physician prior to use. This product may cause drowsiness. Do not operate a vehicle or heavy machinery following consumption of melatonin. Keep out of reach of children.Disclaimers: *This statement has not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease.Melatonin is a hormone produced in the pineal gland of mammals that is involved in the regulation of sleep/wake cycles.*