Natural Factors Eye Factors Formula - A powerful, synergistic combination of natural antioxidants, astringents, circulatory enhancers and antihistamines, designed to work together to fight the major causes of eyesight deterioration, typically experienced as a result of the aging process and exposure to UV rays and excessive eye strain. The formula includes the carotenoid, lutein, as well as bilberry, multi-anthocyanidins, carrot juice powder, and eyebright that fight free radical damage, one of the main reasons our eyesight deteriorates as we age. This potent combination of eyesight enhancing components is ideal for those whose work is eyesight dependent, or whose lifestyle is conducive to visual strain. Natural Factors Eye Formula has also proven beneficial in inhibiting and relieving problems associated with Glaucoma, Cataracts and some Diabetic issues.