Lutein

Lutein is a carotenoid that plays an important role in vision and eye health. Lutein is one of the only carotenoids normally found within the tissues of the eye. Lutein protects the retina of the eye via two main pathways. Firstly, it functions as an antioxidant protecting the retina from oxidative damage, a feature particular important for infants as they are unable to down-regulate blood flow in the vessels of the eye which leads to an excess deliver of oxygen to the retina and increases the risk of oxidative damage. Secondly, lutein functions as a light filter protecting the retina from light damage and improving vision.