What Do Lutein, Bilberry, Zeaxanthin, Black Currant, and Astaxanthin Have in Common? Free radical damage from aging and toxins can diminish your intricate eye function efficiency, slowly damaging the sharp, central vision you need for seeing objects clearly. But now, there's something you can do about it, with healthy lifestyle changes and a natural formula made from some of the most powerful antioxidant nutrients for eye health known to man...*