Light is essential for us to see, but can also be damaging. Unless the eye has adequate protection, light creates harmful free radicals (unstable oxygen molecules, which if left unchecked can severely damage cells) in the eye. This can lead to impaired eyesight, particularly as we grow older. Smoke, pollution and even our diet (e.g., hydrogenated fats, alcohol) can also create harmful free radicals. The body makes its own antioxidants to quench these free radicals, but it also relies on natural antioxidants in our diet for full protection. This powerful formulation contains both vitamin C and zinc, which are antioxidants that contribute to the protection of cells from oxidative stress • Provides vitamins A, B2 and zinc, which contribute to the maintenance of normal vision. • Provides high concentrations of lutein and zeaxanthin, which are particularly concentrated in the macula of your eyes. • Lutein and zeaxanthin are the only carotenoids naturally found in the retina, therefore providing protection from free radical damage • Also contains bilberry which helps protect DNA, proteins and lipids from oxidative damage • Great to take with Astaxanthin & Blackcurrant. 90 Capsules Take 1-2 capsules a day, with meals.