Melatonin is a dietary supplement and medication as well as a naturally occurring hormone. [7][10] As a hormone, melatonin is released by the pineal gland and participates in the sleep-wake cycle. [7][10] As a supplement, it is commonly used for the short-term treatment of insomnia, such as jet lag

Melatonin can affect your natural sleep wake cycle. The natural level of melatonin in the blood is the highest at night. Some studies have shown that melatonin supplements may help to treat sleep disorders such as sleep phase delay, and alleviate insomnia and jet lag. Melatonin is usually safe for short-term use. Unlike many sleeping pills, the use of melatonin is unlikely to be dependent, and repeated use will not reduce the response (habituation) or have a hangover effect.

2020 has gone a long way in consolidating the importance of dietary supplements to support a healthy immune system, I think.People talk about supplements more actively than at any time in history. Consumers' recognition of the benefits of supplements will continue to have a significant impact on the industry in 2021.