Ultra Probioplex IB is a patented non-dairy probiotic formula featuring enhanced potency and highly viable, pure strains of Lactobacillus acidophilus (NCFM strain) and Bifidobacterium lactis to support lower bowel health. Nutri Advanced Ultra Probioplex IB is a powerful formula containing 60 billion live organisms that rapidly replenish intestinal flora following antibiotic use or diagnostic stool testing. UltraProbioplex IB helps to support a healthy balance of intestinal flora and has broad intestinal, digestive, and immune system support functions. It is produced in a freeze-dried form and refrigerated during storage and shipping for maximum stability. Ultra Probioplex IB provides a guaranteed potency of 60 billion L.acidophilus andB.lactis organisms per serving through to the date of expiry.