Ultra-Pure Melatonin Product Helps Maintain Sleep for Up to 7 Hours Curator: Gail S. Thornton, M.A. Co-Editor: The VOICES of Patients, Hospital CEOs, HealthCare Providers, Caregivers and Families: Personal Experience with Critical Care and Invasive Medical Procedures   The role of melatonin is important in regulating natural sleep and wake cycles. Typically, melatonin levels decline … Continue reading Ultra-Pure Melatonin Product Helps Maintain Sleep for Up to 7 Hours