Lutein is a health supplement that prevents age-related macular degeneration. Lutein is suitable for people with visual fatigue and is contraindicated for pregnant and lactating women. The main components of lutein are lutein particles, xylitol, microcrystalline cellulose, magnesium stearate, hydroxypropylmethylcellulose, as an antioxidant, with antioxidant effects, to promote the retinal cells in the retinal cells of the regeneration of retinal uveal, can prevent age-related macular degeneration, to protect the patient’s eyesight. Lutein should be taken quantitatively, too much lutein not only fails to achieve the therapeutic effect will also stimulate the gastrointestinal tissues. Under high temperature conditions, the active ingredients of lutein will be reduced, so you need to avoid high temperature. When taking lutein can be combined with some lutein-rich fruits and vegetables to eat, to protect the eyes has great benefits.