Now Melatonin 1 MG – Healthy Sleep Cycle! Two Stage Release With Co-Factor Nutrients! Promote Longer And More Peaceful Sleep!Promote Longer, More Peaceful Sleep!Gastrointestinal SupportWith Co-Factor NutrientsMelatonin is a potent free radical scavenger naturally produced in the pineal gland.* It is involved in many of the regulatory processes of the body, including regulation of glandular secretory functions related to the maintenance of normal sleep/wake cycles and aspects of immune system function.* Melatonin is also produced in the GI tract, where it is essential for the maintenance of a healthy gastrointestinal lining Note: Manufacturers continually change product specifications. While we try our best to keep product descriptions up to date, they do not necessarily reflect the latest information available from the manufacturer. We are not responsible for incorrect or outdated product descriptions and/or images.