Nature Made Melatonin Extended Release uses a specially formulated dual action tablet to release Melatonin both immediately and gradually throughout the night to help you fall asleep faster and stay asleep longer. Sourced from high-quality ingredients, this Nature Made Extended Release Melatonin supplement contains no synthetic dyes, no artificial flavors, no preservatives, and is gluten free. These Extended Release Melatonin tablets are also clinically studied to raise and sustain melatonin levels for 6 hours. Nature Made Melatonin 4 mg Tablets act as an occasional use sleep aid supplement for restful sleep. Adults, take one of these time release Melatonin tablets one hour before bedtime with water. Do not exceed one Melatonin tablet daily. With Nature Made occasional sleep aids, a good tomorrow starts tonight. *Based on a survey of pharmacists who recommend branded vitamins and supplements. 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.