Dietary supplement. Highest potency. Chromium from Twinlab Chromium Picolinate is a patent protected product. It is patented by the United States Department of Agriculture (USDA) and licensed under U.S. Patent 4,315,927. Twinlab Chromium Picolinate is a biologically active source of chromium and is the highest quality and purity obtainable. Twinlab Chromium Picolinate capsules are easier to swallow than rock hard tablets and dissolve faster to assure maximum effects. And unlike tablets, each capsule is free of coatings and colors which may cause adverse reactions in people with allergies or on special diets. No corn, soy, milk or egg products. No add sugar, salt (sodium) or preservatives.