Are you looking for a great D-Chiro-Inositol supplement at an amazing value? Try Swanson Ultra D-Chiro-Inositol. Many people use a D-Chiro-Inositol (DCI) supplement because it is packed with important nutrients, including manganese sulfate which helps promote healthy insulin function and maintain blood glucose levels already within a normal range. That’s not all! Our D-Chiro-Inositol pills contain scientifically validated Chirositol, derived from carob juice, along with synergistic manganese for comprehensive support. A typical diet alone does not provide people with enough D-Chiro-Inositol alone so the body needs to produce its own. Swanson Ultra D-Chiro-Inositol helps your body get the DCI it needs.