Adults take one extended release Melatonin tablet one hour before bedtime with water; do not exceed one tablet daily This gluten free melatonin extended release supplement has no synthetic dyes, no artificial flavors, and no preservatives Occasional use sleep support: Contains one 90 count bottle of Melatonin 4 mg Extended Release Tablets for a 90-day supply These sleep supplements contain Melatonin, a hormone found naturally in the body that helps to regulate sleep and wake cycles These sleep supplement tablets are clinically studied to raise and sustain melatonin levels for 6 hours #1 Pharmacist Recommended Vitamin & Supplement Brand* 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