Product overview Lutein, zeaxanthin, and meso-zeaxanthin are pigments in a class of carotenoids called xanthophylls which the body does not synthesize. These three nutrients are referred to as "the macular pigments," as they are the only carotenoids found in the lens and macular region of the retina of the human eye. They are prominent carotenoids in our blood and various body tissues and they work synergistically to support eye health. They are also potent free radical neutralizers that contribute to the body's spectrum of antioxidant defences. See for yourself Lutein with Lutemax® 2020 supports healthy visual function and macular pigment density as well as supporting mental focus. Lutemax® 2020 is a patented formula containing lutein, zeaxanthin, and meso-zeaxanthin, three carotenoid nutrients. Carotenoids nutrients are antioxidants that may support the eyes from harmful blue light from digital screens, sunlight and indoor lighting. Don't give your eyes the blues Blue light is a component of the visible light spectrum and may be harmful to our eyes. The greatest source of blue light is the sun, however in recent years, we have been exposed to blue light from other sources. This includes compact fluorescence and LED lights, computer screens, personal devices and televisions. Adults and teens spend many hours interacting with media daily - it's part of modern day life. Doctor's Best Lutein with Lutemax® 2020 may support eye health and visual performance when the eyes are exposed to digital devices for prolonged periods of time. IngredientsLutein (from Lutemax® 2020 marigold flower ext., (Tagetes erecta)) 20 mg, Zeaxanthin Isomers (from Lutemax® 2020 marigold flower ext., (Tagetes erecta)) 4 mg. Other ingredients: Sunflower oil, softgel capsule (gelatin, glycerin, purified water).Does not contain: GMO, GlutenSuggested UseRecommended intake:Suggested Adult Use: Take one softgel daily, with or without food, or as recommended by a healthcare practitioner.Cautions If pregnant, nursing or taking medications, consult a healthcare practitioner prior to use. Store in a cool dry place. Do not use if safety seal is broken or missing. Keep out of reach of children. Always read the label and use as directed. If symptoms persist see your healthcare practitioner.