According to a recent study, daily intake of the nutrient "lutein" may help prevent the onset of the age-related retinal disorder known as macular degeneration.
Macular degeneration is the leading cause of blindness in the elderly. Furthermore, prevention of macular degeneration is critical, since it is incurable.

Lutein has been shown to help the retina maintain its density, as well as provide thicker levels of pigment in the retina.

Lutein is available in both NSP's Eyebright Plus formula and Beta-Carotene with Mixed Carotenes.