a five strains dosed at 4 billion per sachetLACTIBIANE ENFANT SACHETS, microbiotic strains ,contains 5 specific strains dosed at 4 billion per sachet,also contains Vitamin D which helps maintain the normal functioning of the immune system of children over 3, LACTIBIANE Enfant is a product designed according to the criteria of the HQM charter (High Microbiotic Quality), guaranteeing a rigorous selection of microbiotic strains and a manufacturing meeting high quality standards.