FLORASSIST Probiotic Liver Restore helps encourage a healthy ratio of gut bacteria by providing seven liver-friendly probiotic strains along with a prebiotic called a fructooligosaccharide. Studies show that, taken over time, this formula’s probiotic combo produced an improvement in enzymes used to measure liver health. It also helped maintain healthy c-reactive protein levels, an important biomarker of liver health. This formula is vegetarian, gluten-free, non-GMO, and manufactured in the United States.