Dietary Supplement. Promotes Healthy Eye Function*. Smart Facts Lutein helps maintain eye health and has antioxidant properties.* Lutein is one of the most abundant carotenoids in fruits, vegetables and plants and can be found in the macula of healthy eyes.* Lutein is not made in the body and must be obtained from dietary sources. No artificial color, flavor or sweetener, preservatives, sugar, starch, milk, lactose, gluten, wheat, yeast, fish, sodium free. Guaranteed Quality Laboratory Tested.