Schuessler Salt No. 15 | Potassium iodate D12 - 500 gPotassium iodatum is a regulating fuel of the thyroid gland. It stimulates the entire metabolism and promotes brain and heart activity. No. 15 influences the blood composition, dampens elevated blood pressure, stimulates heart and brain activity and promotes the basal metabolic rate. No. 15 is also used for arteriosclerosis and rheumatic joint swelling. Because of its iodine content, number 15 is the most important substance in biochemistry according