A study found melatonin gummies that were three times more powerful than advertised, raising questions about the FDA’s oversight.

Melatonin, on the other hand, is a natural brain chemical that is completely safe and is often used by commercial airline pilots who must frequently cross multiple time zones.

This gut-friendly, chemical-free gummy helps boost the body's natural melatonin levels and calm the brain for better rest - and it's $18 for a month's supply By ZOE GRIFFIN FOR DAILYMAIL.COM ...