Clinically tested (REM Absorption Kinetics Trial (Remakt), a pharmacokinetic trial of 5 mg REMfresh, not a sleep study. Approved after peer review and then published in primary Care Companion for CNS Disorders, 2019). Sleep doctor recommended brand (Among physicians with a certification in sleep medicine who recommend a modified release melatonin for sleep support. Liberman 2021). 7 Hour absorption (REM Absorption Kinetics Trial (Remakt), a pharmacokinetic trial of 5 mg REMfresh, not a sleep study. Approved after peer review and then published in Primary Care Companion for CNS Disorders, 2019). Fall asleep faster. Stay asleep longer. Improve sleep quality. Wake up refreshed. Trouble sleeping? As we age and lead busier lives, our bodies produce less melatonin, the key ingredient we need to fall asleep and stay asleep. REMfresh, made with 99% ultrapure UltraMel Melatonin, helps support the body's own natural levels of melatonin for up to 7 hours. The REMfresh Advantage: Only REMfresh has the breakthrough melatonin IPP (Ion-Powered Pump) technology that promotes continuous release and absorption, allowing you to sleep longer and wake up ready to conquer the day. REMfresh 7 hour absorption, known as the Mesa-Wave, has been shown in a clinical trial. Individuals results may vary.