Natural Factors Stress-Relax Melatonin 10 mg. - 60 Chewable Tablets Natural Factors Stress-Relax Melatonin helps reset the sleep-wake cycle. Natural Factors Stress Relax Melatonin can help to support natural sleep without any drowsy side-effects that sometimes result from taking chemically produced pharmaceutical sleep aids. Melatonin is a hormone secreted by the pineal gland, a pea-sized gland at the base of the brain. Release of melatonin is stimulated by darkness and suppressed by light. It appears that some people may under-produce melatonin at night when it is needed. Natural Factors priority is enhancing people's health: They offer more than 300 different formulas available exclusively at natural health stores. They are family-owned, Canadian-based business. They have produced and sold quality supplements to North Americans for more than 50 years. They grow their own herbs, organically and process them fresh from the fields. They test and standardize herbs for total quality control. Their science team includes medical doctors, naturopathic physicians, researchers and herbalists from around the world. They create new, condition-specific formulas that are clinically proven to work. Their laboratory facilities comply with Good Laboratory Practices and are among the finest in North America. They meet or exceed Canadian Government Good Manufacturing Practices (GMP) guidelines and all Health Canada and FDA regulatory requirements Factor FarmsThey grow their organic Echinacea for Echinamide products on their very own farms, located in the Okanagan region of British Columbia. Dubbed Factors Farms, their farms also produce their herbs for unique formulations, all of which are harvested fresh by hand and processed within hours at their nearby extraction plant. Roland Gahler, Natural Factors' visionary leader, has invested in people, science and technology to create natural health formulas that are safe, reliable and effective.