BioGaia Gastrus is a latest-generation probiotic that contains dual L. reuteri probiotic strains that work collectively to support your entire GI system and good health system-wide.* Gastrus contains L. reuteri ATCC PTA 6475, a powerful probiotic strain that goes beyond the gut to support multiple body systems, including the immune, endocrine, and skeletal systems.* Gastrus also contains L. reuteri DSM 17938, shown to positively affect gut motility and promote regularity.* BioGaia Gastrus is a latest-generation probiotic that contains dual L. reuteri probiotic strains that work collectively to support your entire GI system and good health system-wide* Gastrus supports positive gut-brain communication and eases many occasional GI symptoms, including constipation, abdominal discomfort, gas and bloating* *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.