what supplements contain iodine?
2) Lugolâs Solution Iodine: Contains 6.3 mg of molecular iodine/iodide per drop. This solution is one-third molecular iodine (5%) and two-thirds potassium iodide (10%). Studies show that the best form of iodine is one that includes molecular iodine (I2). It has been shown that breast tissue prefers this non-toxic mono elemental-based iodine.