NOW Foods Chitosan vs KAL Chitosan plus Chromium

Chitosan is a polysaccharide derived from the shells of crustaceans that can bind to fat and cholesterol in the digestive tract, helping to maintain cholesterol levels already within healthy range. NOW® Chitosan features LipoSan ULTRA®, a unique high-density form of chitosan that, in laboratory testing, binds up to five times more fat than conventional chitosan. A clinical study has demonstrated that LipoSan ULTRA® may aid in supporting a healthy body weight. Chromium, a mineral essential for normal glucose metabolism, has been included to complete this formula.

Discussion: KAL® Chitosan is fiber derived from the nondigestible, aminopolysaccaride chitin in shellfish. Deacetylation is the process of removing acetyl groups from chitin. This enhances the activity of chitosan, making it more soluble in the stomach. Studies indicate that a diet rich in fiber may help reduce the transit time of foods in the digestive system, so less dietary fat and cholesterol are available to the system.