A.Vogel’s Vision Complex is rich in zinc and contains the extract of Tagetes, concentrated blackcurrant and carrot juices. It is rich in plant derived lutein, beta-carotene and zeaxanthin – nutrients known to help maintain the healthy function of the eyes and vision. These naturally occurring nutrients are more easily absorbed, being more bio-available to the body. Zinc contributes to the normal metabolism of vitamin A and fatty acids in the body, and the maintenance of normal healthy vision. Lutein, zinc, beta-carotene & zeaxanthin are nutrients known to be important for maintaining the health of eyes and healthy vision.