BioGaia Gastrus is a unique probiotic, clinically shown to improve common GI symptoms and support a healthy functioning GI system.* Gastrus contains the patented lactic acid bacterium Lactobacillus reuteri Gastrus (L. reuteri DSM 17938 and L. reuteri ATCC PTA 6475).
Great product and it worked!
This product is actually prescribed to my dog to maintain his liver health. He's been on it for a year with great results