12/case directions: a good source of iodine which is important in providing nutritive support for healthy thyroid function. Use only as directed. Take one (1) tablet daily with food. Keep your licensed health care practitioner informed when using this product. Serving size: one (1) tablet ingredients: iodine (from kelp laminaria digitata) 225mcg kelp (laminaria digitata) 41 mg other ingredients: cellulose, stearic acid & chlorophyllin suitable for vegetarians 03/07/18