You raised two points that are very interesting to me. I really wish I had paid more attention in chemistry! 1. Could you please elaborate on taking Iodine separate from the companion meds? I was under the impression that they should be taken together. I am probably taking things that are rendering the others useless or even harmful. If you know of a good reference on this, I would love to have something to read. 2. Could you also speak to the Niacin sensitivity issue? The Iodine protocol at breastcancerchoices.org says to use up to 1000 mg of B-3, nicotinic acid, but I flush terribly with even 100 mg, so I skip this. But I would like to understand the mechanism since this may point to something else I need to address. Thanks in advance for guidance on these two issues.