Traditional Indications: Diseases of the thyroid, iodine deficiency, obesity, overweight, arteriosclerosis and digestive disorders. All seaweeds, including bladderwrack, contain measureable but variable quantities of iodine. Use of bladderwrack in the conditions listed above has not been adequately evaluated however the low dosages recommended are probably safe for most people. Traditionally taken in a dose of 20 drops two times daily or as directed by your physician. Container: 2 Fluid oz./60 ml. (approx. two months supply) $25.00