NOW Foods Tri-Chromium, 500mcg , 180 vcaps. Insulin Co-Factor, Supports Healthy Glucose Metabolism. Non-GMO. A Dietary Supplement. Vegetarian/Vegan. Minerals. Family Owned Since 1968. GMP Quality Assured. Chromium is an essential trace mineral that is known to enhance the actions of insulin, a peptide that is critical to the metabolism and storage of carbohydrate, fat and protein in the body. Adequate intake of Chromium is necessary for maintaining healthy glucose metabolism. NOW® Tri-Chromium™ features three well-known and studied forms of Chromium to maximize its absorption. Cinnamon has been included due to its historical use for the promotion of proper metabolic function.