Manufactured in the U.S.A. using the finest ingredients from quality sources around the world. Optic Nerve Formulation Viteyes Optic Nerve Support formula includes therapeutic doses of nutrients that are focused on eye health. The optic nerve connects your eye to your brain, transmitting visual images via electrical impulses. This formula contains antioxidants, such as Vitamins C and E to prevent free radicals from damaging your eyes, and Bilberry and Grape Seed Extract to improve blood flow to the eye.