lutein ,a yellow coloured pigment ,whic h is responsible for the colouring of many fruits and vegetables is also an antioxidant belonging to the carotenoid family. Lutein is beneficial to human eyes , it is concentrated in the central part of the retina which protect the retina from damage of the photo-oxidative affect of blue light and UV, it lower the risk of age related vision loss, it prevents macular degeneration in aging population. Lutein can reduce the risk of cardiovascular diseases such as artery clogging , prevent cancer, enhance immunity, prevent cell senescence, which is act as a strong antioxidant. Lutein is used widely as a feed additives , which can pigment eggs and meat, increase the laying rate. Our product is extracted from marigold Flower , it can also be used in foods, Medicine and Health Products, cosmetics.