Ingredients: Ionic Sea Minerals. Contains no other added ingredients. In addition to the elements listed above, this product contains the following in naturally occurring, varying trace amounts: Calcium, Carbonate, Bromide, Iodine, Rubidium, Scandium, Boron, Phosphorus, Nickel, Manganese, Chromium, Strontium, Cobalt, Zinc, Titanium, Lanthanum, Cerium, Barium, Copper, Iron, Silicon, Yttrium, Molybdenum, Tin, Gallium, Gold, Silver, Cesium, Beryllium, Selenium, Vanadium, Dysprosium, Holmium, Terbium, Praseodymium, Lutetium, Gadolinium, Samarium, Bismuth, Ytterbium, Erbium, Europium, Neodymium. Plus the other minerals found in seawater. Minor crystallization may occur, but this does not affect the quality of the product.