Maximum Strength. Fall Asleep & Stay Asleep. Controlled Release. Drug-Free & Non-Habit Forming. Outer Layer: Releases Quickly to Help You Fall Asleep Quickly. Inner Layer: Releases Slowly to Help You Stay Asleep Longer. The Importance of Sleep. A good night's sleep can help restore your body promote a healthy immune system and may help you maintain a healthy body weight. . Not only does Melatonin help you sleep it has also been shown to reduce anxiety. It does this by affecting neurotransmitters in the brain that are involved in relaxation and sleep. . Health experts report that sleep is more than merely "down time" when the brain shuts off and the body rests. . Adequate sleep is essential to overall health and performance and plays a role in the ability to learn create memories solve problems and maintain a healthy mental outlook. By contrast researchers have found that lack of sleep can result in mood swings and an inability to focus and respond quickly. . Fall Asleep. Stay Asleep. Melatonin levels typically rise as darkness falls to help you get the rest you need. However Melatonin levels may decrease as you age making it harder to get a good night's sleep. . Natrol Advanced Sleep Melatonin is the first and only product to deliver 10 mg of Melatonin with a unique 2-Layer Technology. The Outer Layer first releases Melatonin quickly to help you fall asleep fast. The Inner Layer then releases Melatonin slowly to help you stay asleep longer.