Support liver, vision and prostate health with Life Extension Zinc Caps. Each serving of Life Extension Zinc Caps delivers OptiZinc(R), a patented form of the mineral zinc. An essential mineral found throughout the body, zinc has unique antioxidant properties that promote a variety of bodily processes, including liver, cardiovascular and immune system function.<br/><ul><li><p>Promotes liver, vision and immune system health&nbsp;</p></li><li><p>50 mg of zinc per serving&nbsp;</p></li><li><p>Vegetarian capsules&nbsp;</p></li><li>Non-GMO</li></ul>