Mineral Supplement. Vegetarian formula. Promotes muscle activity and nerve transmission. No artificial color, flavor or sweetener, no preservatives, no sugar, no starch, no milk, no lactose, no soy, no gluten, no wheat, no yeast, no fish. Sodium free. Smart Facts: Potassium is essential for muscle activity and nerve transmission. Potassium also aids in the mineral balance of the blood and works with sodium to regulate the body's water balance. (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.)