Been supplementing Iodine for 6 months now and using 1 drop of Lugol's 5% in a very tiny amount of coconut oil as day cream for my face, starting at area around the eyes. Went to optometrist couple weeks ago and SURPRISE, both eyes used to be at 4,25 prescription and NOW: left eye is at 3 and right eye is at 3,75. I guess this is a major improvement. Thanks to iodine!