Jarrow FORMULAS Blackcurrant + Lutein is a powerful formula for reducing eye fatigue and promoting eye function.*New Zealand Blackcurrants are among the most antioxidant-rich berries; due to the high content of polyphenol pigments (anthocyanosides) that lend the berries their rich purple color. Blackcurrants are particularly noted for their protective effects on eye health; eye discomfort; and visual fatigue.* Lutein and zeaxanthin; antioxidant carotenoids found in dark green; leafy vegetables; are important components of the macular pigment in the eye.* The macula is responsible for focus and color differentiation; and the macular pigment protects the eyes from ultraviolet radiation and oxidative stress.*Keep out of the reach of children.