Crystalix Eye Care Supplement to Improve Vision, Blue Light Digital Guard (Lutein, Zeaxanthin)- 60 Capsules (Pack of 1)Quality Ingredients make Quality Products – This is what we believe in thus we assure you satisfaction . Improves Sleep Quality: Constant strain on the eyes can lead to decreased sleep quality. With a daily dose of Smart vision eye care supplement, your eyes get the protection and strength, leaving them feeling relaxed and letting you get the rest you need. Enhances Mental Performance: As studied in extensive research, lutein is important for mental sharpness and healthy aging.Healthy Nutrition Smart Vision Eye Care(Lutein and Zeaxanthin), with its potent ingredients, protects the brain against the ravages of oxidative stress and chronic inflammation. Supports Eye Health: Your eyes are constantly exposed to oxygen and light, which in turn promotes the production of harmful, oxygen-free radicals that can damage your eye.They are important antioxidants that support the clearance of these free radicals. Cry.stalix Eye Care Supplement to Improve Vision, Blue Light Digital Guard (Lutein, Zeaxanthin)- 60 Capsules (Pack of 1).