It can assist you in providing vital nutrients for your eye health. The capsules contain vitamins A, C, and E as well as the trace element zinc. Vitamin A contributes to the maintenance of normal day and night vision. Vitamins C and E support the protection of the cells against oxidative stress. Zinc contributes to the maintenance of normal vision and supports the normal metabolism of vitamin A. Lutein and zeaxanthin are found in plant foods. They are plant carotenoids that belong to the group of phytochemicals.