Lugols, iodoral are good options. Be sure to do the salt loading protocol to flush out bromides that the Iodine stirs up. http://www.breastcancerchoices.org/iodine
has a lot of good info. on Iodine supplementation.
http://www.naturalthyroidchoices.com
is a good site for Iodine supplementation and thyroid disorders. She also has a link to her iodine group on yahoo. She is quite knowledgeable and the group is quite helpful. She knows about detoxing and can be a very valuable resource. Also, the iodine supplementation group here on curezone is a really good source of info and support. Many members have been supp iodine for a while now and can help you with detox symptoms and strategies.