Advanced Formulation to Promote Better Sleep Fall Asleep Faster, Stay Asleep Longer 100% Drug-Free Maximum Strength Vegetarian Dietary Supplement Quick-release outer layer Controlled-release inner layerHow Melatonin WorksMelatonin is naturally produced in the pineal gland of the brain. Production is triggered when the sun goes down, signaling the body to prepare for sleep.Melatonin plays a key role in the body's circadian rhythm-the "Sleep-Wake" cycle-by helping to establish normal sleep patterns and promote a more restful, relaxing sleep.Getting Good SleepIn addition to helping you wake up feeling refreshed and energized, getting good sleep has a range of long-term benefits. Getting better sleep can contribute to a healthier life overall with everything from sharper brain functioning to more balance weight.Melatonin is a nighttime sleep aid for occasional sleeplessness.Natrol Advanced Sleep Melatonin 10 mg Time ReleaseAdvanced Sleep Formulation to Help You Get the Best Sleep 2-Layer Tablet-outer layer releases Melatonin quickly to help you fall asleep faster, followed by the controlled release of an inner layer to help you sleep through the night. Contains Vitamin B-6 to support the body's natural production of Melatonin. Helps establish normal sleep patterns. 100% Drug-free and non-habit forming.