Melatonin is a nighttime sleep supplement that helps occasional insomnia, improve people's sleep quality, it is not habit-forming, so you can use it with confidence when you need to adjust your biological clock; and it is a vegetarian capsule: it absorbs faster and can be taken anytime, anywhere! Melatonin has antioxidant effects. It is a natural energy that can help us eliminate free radicals in the body, inhibit lipid peroxidation, protect the structure of cells, and has the effect of delaying aging.