Briyo OptiVital offers Lutein and Zeaxanthin in its natural form, and offers an effective way to obtain these essential nutrients through supplements as they are not produced naturally in the body. Lutein and Zeaxanthin, are sourced naturally from marigold flower extract, and Astaxanthin used in the formula is derived from its natural form haematococcus pluvialis micro algae. In today’ modern world, your eyes are repeatedly exposed to the ultraviolet radiations, pollutants, temperature variations, toxic gases, chemicals, smoking and humidity, which affects various parts of your eyes. Your eyes get stressed from exposure to Blue light, these nutrients in their right proportion, provide multiple benefits including antioxidants and macular pigments responsible for protecting your eyes.