Vita Flex Accel Lifetime Health and Wellness Formula Horse Supplement, 5 lb. Advanced Antioxidant and Immune Support. All the Benefits of Regular Accel Health and Wellness Formula, plus immune system and antioxidant support. Twice the vitamine E and selenium of regular Accel formula and eight times the vitamin C plus GlutaSyn for immune and antioxidant support. Advanced, direct-fed microbial/yeast complex, including Saccharomyces cerevisiae, for greater enzyme yield Vita Flex Accel Lifetime for horses is compatible with virtually any feeding program 5 pound, 40 day supply