Optimox Iodoral a high potency iodine/potassium iodide supplement. Iodoral promotes healthy thyroid, skin and cellular growth. One 12.5 mg. tablet of Iodoral supplies an amount of total elemental iodine. Optimox Iodoral is a high potency iodine/potassium iodide supplement. Iodoral promotes healthy thyroid, skin and cellular growth.