NOW Foods Supplements, Melatonin 3 mg, Free Radical Scavenger*

What the brand says

Sold as “NOW Foods Supplements, Melatonin 3 mg, Free Radical Scavenger*, Healthy Sleep Cycle*, 60 Veg Capsules”

Melatonin is a potent free radical scavenger naturally produced in the pineal gland and present in high amounts in the gastrointestinal tract.* It is involved in many of the body, brain and glandular biological functions including regulation of normal sleep/wake cycles, regulation of the immune system and maintenance of a healthy gastrointestinal lining.*