Melatonin is often called the sleep hormone — and for good reason. It’s one of the most popular sleep aids and a common natural remedy to treat issues like insomnia. Multiple studies have demonstrated that melatonin can support better sleep. One study in 50 people with insomnia showed that taking melatonin two hours before bed helped people fall asleep faster and enhanced overall sleep quality (7Trusted Source). Another large analysis of 19 studies in children and adults with sleep disorders found that melatonin reduced the amount of time it took to fall asleep, increased total sleep time and improved sleep quality (8Trusted Source).