Fortify your free-radical defenses for your eyes and other vital organs with Zeaxanthin. A member of the carotenoid family, Zeaxanthin is a powerful antioxidant with specific benefits for eye tissues. In fact, Zeaxanthin and lutein are the most prevalent carotenoids in the retina and macula of the eye. In addition to its specific role in eye health, zeaxanthin provides valuable protection for the whole body.