Meta-analysis on the safety profile on taking melatonin supplement

Melatonin is an important hormone regulating our sleep. It is produced in the pineal gland in our brain and can also be manufactured and sold as supplement in forms of pills and capsules. In European countries, melatonin supplements are available only with prescriptions, however, in U.S., oral supplements of melatonin are available over-the-counter. In U.S., … Read more