Nature's Plus. ESSENTIAL MINERAL - The human body has more than 200 different types of cells, and those cells contain more potassium than any other mineral. HEALTHY ELECTROLYTE BALANCE - Potassium is best known for its work in unison with sodium to regulate fluids in and out of the body. OVERALL WELL-BEING - Potassium is also closely associated with proper nerve transmission and cardiac functioning. HIGH QUALITY - Nature’s Plus is committed to offering the best supplements available anywhere. Look for the Nature’s Plus logo as your guarantee of quality. QUALITY MANUFACTURING - Our state-of-the-art manufacturing facilities maintain continuous adherence to cGMP compliance, superior standards, and are FDA and NSF registered.