NATURAL FACTORS Critical Care Probiotic (55 Billion - 30 vcaps)NATURAL FACTORS Critical Care Probiotic 30 Veggie Capsule(s) NPN : 80046462 Natural Factors Critical Care Probiotic 55 Billion Active Cells contains nine Bifidobacteria and Lactobacilli species for acute targeted support of both the small and large intestines. It restores beneficial bacteria lost through antibiotic use and enhances immune health. This formula offers significant protection from bacterial infection, yeast overgrowth, and digestive