Lactobacillus rhamnosus GG is one of the most highly studied probiotic strains on the market. It has been researched for years with over 300 studies to its name. It is a very hardy strain with the ability to withstand the harsh environment of the gut; both stomach acid and bile-resistant, it is able to survive the treacherous journey to the intestines. Once there, L. rhamnosus GG adheres well to the cells of your intestines to support with gut health.Benefits● Supports healthy immune response● Reduces the duration of URTI in children● Supports more healthy teeth● Promotes overall gut comfort and healthy digestion