Important information Ingredients: Melatonin, Vitamin B6, Di-calcium Phosphate Cellulose. Directions: As a dietary supplement, take one tablet before bedtime. Legal Disclaimer: Do not exceed the recommended dosage in any 24 hour period. Product description GNC Melatonin 3 offers a natural way to balance and regulate your rest cycle. Each tablet supplies 3mg of Melatonin. Combines 3 mg of Melatonin with Vitamin B6 which is essential for nervous system functions. Kosher and Vegetarian