Macushield eye health supplement combines powerful antioxidants that help protect eye tissue against the potentially damaging effects of free radicals and is designed to specially support macular health protect your eyes scientists have long known that the yellow colour or pigment inside the macular comes from the carotenoids lutein zeaxanthin and meso zeaxanthin and believe these plant compounds help protect the eye by absorbing blue light and neutralising free radicals this harsh unavo