proper rest helps you function during the day. Melatonin is a hormone produced in the pineal gland, which helps to regulate sleep and wake cycles. Taking one Nature Made Melatonin 5mg tablet one hour before bedtime may help to support sleep.? For a limited time, you may receive either bottle while we update our packaging. Both have the same great product inside. Based on new FDA regulations, you may also notice a change in the unit of measure and/or daily value for certain products. | Contains a 90-day supply of Nature Made Melatonin 5mg Tablets, 90 tablets per bottle. | 100% drug free. Natural acting sleep aid. | Adults, take 1 tablet one hour before bedtime with water. Do not exceed 2 tablets daily. | Guaranteed to meet our high quality standards. Made from carefully selected ingredients under strict manufacturing processes. No color added, no artificial flavors, no preservatives, gluten free.