Lutein is a natural and powerful antioxidant often used to treat or prevent eye diseases, the supplement contains a substance categorised as a carotenoid (Plant pigment with antioxidant effects). Lutein can be found in leafy green vegetables, mangoes and papayas. Lutein is deposited in the lens and the macular area of the eye, where it is used to play a protective role for the eye. Studies have shown that diets low in lutein rich foods can result in a reduced level of lutein in the eyes. So to ensure you're getting your quota, look to Fortis Health's GMP certified supplement to protect your eyes. Fortis Health's unbeatable quality Lutein supplement is Good Manufacturing Practice (GMP) Approved for complete quality assurance, and is tested at 7 stages of production to ensure complete purity. A statement most other brands can't make.