Advanced Prebiotic Clinically Validated to Nourish Intestinal Flora Supports Digestive Health Preticx Optimize Your Flora A Dietary Supplement Vegetarian/Vegan Non GMO Project Verified Digestive Family Owned Since 1968 GMP Quality Assured Prebiotic Bifido Boost Powder is an advanced prebiotic formula that feeds encourages the growth of probiotic Bifidobacteria in the gut, helping to support a healthy balance of gut microflora. This product features PreticX, a unique prebiotic ingredient that nourishes existing probiotic bacteria, favorably changing gut microflora composition to promote healthy, balanced immune system function, regularity and intestinal comfort.