Product Description Ultimate FloraMax Critical Colon 80 Billionis a maximum-strength acute digestive care probiotic formulated to help replenish the numbers of beneficial Bifidobacteria in the colon and support digestive health and regularity.* Each capsule contains 80 billion live probiotic cultures from 14 health-promoting probiotic strains, including 52 billion Bifidobacteria to promote optimal digestive and immune function.*