The Versatile Prebiotic Dietary Fiber FOSSENCE® (Short Chain Fructo-oligosaccharide) is a 100% water soluble, prebiotic dietary fiber, manufactured by fermentation of Cane Sugar. It is clinically studied, for its impact on the gut microbiome, and shows improvement in the relative abundance of lactobacillus and bifidobacteria. A healthy microbiota is known https://www.tatanq.com/fossence/