Other Ingredients: Rice Flour and Gelatin (capsule).

Contains no: sugar, salt, yeast, wheat, gluten, corn, soy, milk, egg, shellfish or preservatives.

Warning: 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.

NOW® Melatonin has a minimum purity of 99%.