Now Lutein 20 mg Double Strength, 90 Veggie CapsulesNow Lutein Double Strength, 90 Veggie Capsules, 20 mg, is a dietary supplement designed to support eye health. Lutein is an orangered carotenoid pigment found in colorful fruits and vegetables. In the human body, it is predominantly concentrated in the macula, a specialized area of the eye responsible for central vision. Lutein is also deposited in the skin. Its primary function in these tissues is to protect against free radical production induced by