CanPrev - Lutein 20 - Blue Light Defence - 60 Softgel(s) - NPN: 80088829 -- CanPrevs Lutein 20 provides a potent daily dose of lutein, zeaxanthin, and meso- zeaxanthin, for Five-Factor Eye Support.1 Eye strain2 Visual acuity3 Glare recovery4 Cataracts5 Age-related macular degenerationBlue light from digital screens can disrupt sleep, trigger headaches, and cause redness, eyestrain and long-term injury to the eyes, harming our vision.CanPrevs new Lutein 20 helps protect the eyes by filtering out damaging blue light, with the same 20: 2:2 ratio of lutein, zeaxanthin and meso-zeaxanthin found in nature.With just one softgel per day, it is clinically proven to increase macular pigment in the retina, which acts like your eyes internal sunglasses. This helps protect against macular degeneration and cataracts, while improving contrast sensitivity, visual acuity, and glare recovery.