Lugol's Iodine is Well known for protection against radiation and promotes general health, documented history of use ½ oz. bottles Potassium Iodide + iodine
2.75mg of iodine per verticle drop
Excellent water purifier 2-3 drops per liter of water
Supports Thyroid Health
2.2% Iodine and 4.4% Potassium Iodide and 93.4% Distilled Water.