Contains both potassium iodide and selenium to help maintain iodine levels and reduce oxidative stress for optimal thyroid, ovarian and breast health, as well as prostate health for men. There are also receptors on the pancreas, stomach and brain. Also found to be helpful as adjunctive therapy with fibromyalgia, depression, ovarian, breast and uterine dysfunction, neuralgia, atherosclerosis, headaches, cracks in the hands or feet and pain in the intercostal spaces (area between the ribs).