BioGaia is a biotechnology company that develops, markets and sells a range of products with probiotics with documented health benefits.The company owns several commercially important strains and a large number of different patents for commercial usage of Lactobacillus reuteri. BioGaia gut and immune health products contain L. reuteri Protectis (DSM 17938), one of the human L. reuteri strains. BioGaia Probiotics for oral health contain L. reuteri Prodentis, which is a blend of two L.