Dietary SupplementHelps Regulate Sleep Cycle* High Quality Research indicates that Melatonin may be associated with the regulation of sleep/wake cycles. Melatonin is a potent antioxidant that defends against free radicals and helps to support glutathione activity in the neural tissue.*Contains no: sugar, salt, yeast, wheat, gluten, corn, soy, milk, egg, shellfish or preservatives. NOW® Melatonin has a minimum purity of 99%.*These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease.WarningsIf 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.