Thyroid SupportSupports Electrolyte BalanceNutrition for Healthy Thyroid FunctionNon-GMOA Dietary SupplementVegetarian/VeganMineralsFamily Owned Since 1968GMP Quality AssuredPotassium Iodide (KI) is a compound that contains Iodine, a nutrient necessary for normal thyroid function. Iodine, in the form of Iodide, is an integral part of thyroid secretions that regulate cellular metabolism and energy production. NOW® Potassium plus Iodide also supplies Potassium, a mineral that is essential for the maintenance of healthy water and electrolyte balance, as well as whole body pH. Supports Electrolyte Mineral Balance - Safe Iodide Potency Potassium Iodide (KI) is a compound that contains Iodine, a nutrient necessary for... NOW Foods Potassium Plus Iodine Tablets 180 Tablets