Ultimate Flora™ Extra Care 50 Billion CFU1 is expertly crafted to provide digestive support and help maintain your body’s good, natural flora.* This powerful, once daily vegan capsule combines 12 carefully chosen probiotic strains from three different genera – Bifidobacterium, Lactobacillus and Lactococcus. These three probiotic genera help reestablish digestive balance for those who experience occasional discomfort.*