Bulardi®, S. boulardii in a dose of 10x1010 CFU, The only probiotic fungus S.boulardii has a 10 times larger surface than probiotic bacteria. In this way, it binds to itself a greater number of pathogens and accelerates their elimination from the body! As a probiotic fungus, Bulardi® is naturally resistant to all antibiotics, which makes it perfect for the prevention of antibiotic diarrhea. The only probiotic strain in the world recommendations of WGO and ESPGHAN. The first recommendation in acute diarrhea caused primarily by viral infections, in chronic diarrhea, in the prevention of diarrhea caused by the use of antibiotics from the first day of therapy, as well as for all other conditions in which the regulation of the intestinal microflora is required. A-TECH blister packaging in a bag filled with inert gas was introduced with the aim of additional protection of the product and ensuring the stability and quality of the preparation throughout its shelf life.