Since 1947 Yeast-Free Niacin-Bound Chromium Supports Health Blood Sugar Metabolism Non-GMO Gluten, Wheat & Dairy Free Suitable For Vegans Certified Gluten Free Kosher Parve Dietary SupplementChromium is an essential trace mineral and plays a role in glucose metabolism. Chromium helps to release energy from cells and is required for proper receptor functioning necessary for nutrient metabolism. This formulation contains niacin-bound chromium.