Pneumo-Carotene™ is a scientifically blended formulation featuring a broad spectrum of antioxidant nutrients—including vitamins C and E and Caro-xan™, our proprietary blend of beta-carotene and Betatene® mixed carotenoids—for balanced antioxidant protection to support lung tissue health.* The bovine lung concentrate is guaranteed raw (processed below 37°C) so the natural constituents remain intact.