About this item USDA certified organic: Codeage organic iodine is a remarkably pure nascent iodine liquid solution. The liquid drops are USDA certified organic and vegan. Each serving of Codeage Iodine + provides 250 mcg of pure iodine. Each bottle offers over 1 year supply to provide an excellent value. Nascent iodine supplement: Take one serving of 1 iodine drop daily. This vegan iodine drops can be mixed with any liquid. The bottle contains 1200 servings. Sourced in the USA: The iodine used in this formula is sourced in the United States. Vegan iodine liquid: Codeage Iodine + is made in the USA in a cGMP facility and third party tested. This formula is organic and non-GMO. It contains no dairy or gluten. The formula is also soy-free.