NOW Foods Melatonin 1 mg - 100 Tablets Now Foods Melatonin is a hormone produced by the pineal gland of mammals. . NOW Foods Melatonin is a potent antioxidant that defends against free radicals and helps to support glutathione activity in the neural tissue. Research indicates that it may be associated with the regulation of sleep/wake cycles.Helps Regulate Sleep CycleTwo Stage ReleaseWith Co-Factor NutrientsVegetarian FormulaSuggested UseAs a dietary supplement, take one tablet about 1 hour before bedtime with juice or water. Relax. IngredientsNOW Foods Melatonin 1 mg - 100 TabletsSupplement FactsServing Size: 1 TabletServings Per Container: 100Amount Per Serving%DVNiacin (as Niacinamide) 100 mg 500% 100 mg500 %Vitamin B-6 (as Pyridoxine HCl)5 mg250 %Magnesium (from Magnesium Citrate) 40 mg 10% 40 mg10 %Melatonin 1 mg † 1 mg**Daily Value Not Established Other Ingredients: Dicalcium Phosphate, Cellulose, Magnesium Stearate (vegetable source) and Stearic Acid (vegetable source).Contains no: Sugar, salt, starch, yeast, wheat, gluten, corn, soy, milk, egg, shellfish or preservatives.Vegetarian/Vegan Product. WarningsPersons under medical supervision seek the advice of your physician or health care professional prior to use. Individuals with auto-immune conditions, depressive disorders, or 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.Please discard the inedible freshness packet enclosed.