Melatonin is a hormone produced naturally by the body that helps regulate the sleep-wake cycle. Melatonin supplementation can be helpful in promoting healthy sleep and managing sleep disorders such as insomnia or jet lag.

Zinc plays a role in the proper functioning of the immune system. It supports the production of immune cells that defend the body against infections and diseases.

Selenium is a powerful antioxidant that helps protect cells from oxidative damage. It helps reduce inflammation and support overall health.