Type: Health and Beauty Title: losat Potassium Iodide | FDA approved | 14 130mg tablets See all customer reviews Product Description: In 1982, the FDA approved losat potassium iodide tablets for blocking the thyroid’s absorption of cancer-causing radioactive iodine (only the thyroid absorbs iodine). Saturate the thyroid with potassium iodide’s stable iodine so it won’t absorb radioactive iodine, the predominate radioisotope released from a nuclear reactor release or nuclear bomb fallout. Features: These high prices are NOT from Nukepills.com These other sellers are price gouging. Nukepills.com has and only will sell Iosat for $9.99. BTW – Out of stock til April sometime. See the details