226 mcg iodine per serving (151% Recommended intake)    Made from 100% natural minerals from the earth    Simply mixed with de-ionized water    Rapidly absorbed and 100% bioavailable    Promotes optimal mineral balance    No digestion required, due to their liquid form    Easy to use, simply add a few drops to waterIodine helps to maintain normal energy-yielding metabolism, normal function of the nervous system, normal skin, normal thyroid hormone production and function, and normal cognitive function.