Lutein and zeaxanthin make up most of the pigments in the macula (center of retina), which acts as a natural built-in sunglass, that are deposited by your body into your eyes to help filter harmful blue light1.
Lutein and zeaxanthin help to neutralise harmful blue light and protect the eyes against damage from free radicals2, and is responsible for sharp and detailed vision.
Studies have shown that intake of lutein and zeaxanthin can increase macular pigment density and rebuild damaged cells3. The higher the macular pigment density, the lower the risks of age-related macular degeneration4.
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