Your gut microbiome is made up of trillions of microorganisms and these microorganisms plays a critical role in your overall health and wellbeing. In some instance, medications or travel can disrupt the balance of the gut microbiome. ProBiotica™ Extra Care contains 75 Billion CFUs (Colony Forming Units) from 6 researched strains, including the scientifically researched HOWARU® strain, that are shelf stable. It helps support healthy gastrointestinal system health by nourishing the beneficial intestinal flora. It also contains a prebiotic (Inulin).