NOW Foods Organic Inulin Powder provides pure inulin — a naturally occurring fructooligosaccharide (FOS) prebiotic fiber derived from certified organic sources — that feeds and nourishes beneficial gut bacteria, particularly Bifidobacterium species. As a prebiotic, inulin is not digested by human enzymes; instead it travels intact to the colon where it selectively feeds probiotic bacteria, promoting a healthier gut microbiome composition. Regular inulin supplementation supports improved bowel regularity, enhanced calcium and magnesium absorption, better blood sugar stability, and immune function via the gut-immune axis. NOW Foods provides organic inulin in powder form with a mildly sweet taste, making it easy to stir into beverages, yogurt, or oatmeal. Certified organic, non-GMO, and manufactured in NOW's GMP-certified facility with identity verification.