Life Extension Melatonin 10 mg 60 CapsulesBrand: Life Extension Features: For occasional sleeplessness Melatonin is a hormone that your body releases, mostly at night, to make falling asleep easier. At 10 mg of melatonin per vegetarian capsule, this is one of our most powerful melatonin formulas for sleep support. Inhibits oxidative stress Melatonin is also a powerful antioxidant: it can quench oxidizing free radical compounds. Fighting oxidative stress in this manner promotes cellular