Melatonin is a natural hormone nutrient that is synthesized from the amino acid tryptophan by the pineal gland in the back of the brain. Melatonin also occurs in small amounts in a variety of foods. In the body, melatonin appears to regulate sleep/wake cycles, support normal immune function, and protect cells from free radical damage.

As a dietary supplement, adults take ½ to 1 tablet 30 minutes before bedtime as needed, or as directed by your healthcare professional. Allow tablet to dissolve in mouth and then swallow.