PhytoPre is a non-fiber, polyphenol-based prebiotic formula that promotes a healthy gut microbiota composition while protecting the gut mucosal barrier and enhancing gut immunity. Traditional fiber-based prebiotics are certainly not appropriate for everyone and can potentially worsen symptoms due to rapid fermentation that can cause gas, bloating, diarrhea, or constipation in sensitive patients. The non-fiber formula in PhytoPre feeds the gut bacteria which subsequently nurtures gut epithelial cells while producing little fermentation, providing a safe option for individuals with small intestinal bacteria overgrowth (SIBO).