FarSight contains a reduced amount of oxidized carotenoids in the retina and macular cells. Studies have shown that bees can cross the blood-brain barrier to help keep their eyes healthy. In addition to reducing oxidative stress, improving macular pigment density, protecting the retina from light-induced damage and improving overall sensory protection. FarSight also adds vitamin D3 and high-abundance DHA that help carotenoid absorption.