Iodine therapy has nothing to do with liver flushing. Alot of us are into rebuilding our health and Iodine therapy is the newbie of the month!
As for purchasing "it":
The folks at the Iodine discussion forum here are using things like LugolsIodine and I'm not drinking that under any circumstances. I tried kelp for several months and am off it for over a week now ... either that or chlorella for heavy metal cleansing set my liver up for PAIN and it was continuously getting worse. In one week's time, I've made vast headway with the pain. I've got to get my liver and kidneys back under control and restart but will only do one at a time on the 2nd go round and discover which caused the problem.