Doctor?s Best Natural Vision Enhancers provides the premier molecular building blocks for healthy vision.* Naturally sourced FloraGLO? is the most clinically researched lutein in the world.* Together FloraGLO? Lutein and OPTISHARP? Zeaxanthin help protect against light damage and photodamage from blue light.* Omega-3 DHA and EPA facilitate the retina?s light-sensing activity.* Numerous clinical studies support the importance of each of these nutrients for vision and eye health.* At Doctor?s Best we lead with science. Our products are backed by research and crafted using pure ingredients carefully sourced from around the globe. Since 1990 we have dedicated ourselves to providing highly effective nutritional supplements that enable you to live a healthier lifestyle. We want nothing more than to see you and your family thrive!