Dietary Supplement. Sleep: fall asleep faster, stay asleep longer. 100% drug-free. Artificial flavor. Natrol Liquid Melatonin 2.5 mg: helps establish normal sleep patterns; wake up refreshed-non sleep hangover; 100% drug-free and non-habit forming; in liquid form-easy to take, easy to personalize dosage. Melatonin is a nighttime sleep aid for occasional sleeplessness. No: milk; egg; fish; crustacean shellfish; tree nuts; peanuts; wheat; soybeans; yeast or added sugar. 1-800-Natrol (800-262-8765). www.natrol.com. (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.)