I take about 3.25mg of an Iodine/Iodide blend pretty much daily. The reason I started with it is because I noticed high iodine Kombu kelp abolished my cold feeling and brainfog. I ran out of the kelp and couldnt order from a good provider, so went supplement route. I still think I feel better on the kelp, but will continue with the supplement for now until I can source some good seaweed again. Everything costs money and sometimes supplements are actually cheaper than certain foods, or ordering from the company is not particularly simple or easy.
When I first started it, I could smell it coming out of my sweat. It smelled like chlorine because I wanted to convince myself it was a detox effect, but reasonably it was probably my body just not being able to take up the Iodine at first. I felt pretty horrible for at least a week but slowly reached a higher baseline.
I moved up to 12.5mg but I got anxious on that dose, started imagining or feeling my thyroid swelling at some point, so I dropped it back down and will stay on 3.25mg indefinately, it seems like a reasonably safe dose. I also take 400mcg selenium-methionine, and NAC 500mg-1g per day.
I notice a lot of new bleached white "grey hairs", I think it was from not pre-loading the selenium and glutathione producers, as I think iodine can create an excess of h202, in the thyroid at least. It may also be a combo of other nutrient deficiencies, I have an inkling I am low in some b-vitamins. It is too hard to say if iodine caused the hairs to get bleached. I am starting an antioxodant regimen so maybe that can help, either way I figure not to care about it too much as I am still figuring out the best way to heal.
Anyways, I think once my gut issues are better, I will switch to transdermal iodine, I learned painting iodine on skin has about a 10% availability so it is not as cost effective, but I want to spare my gut flora once I have established better populations in case iodine supresses beneficials when taken orally in higher doses. My gut is still not great, and am about to start a round of herbal anti-bx, and iodine has antimicrobe effect. So for now I will stick with it.
I do notice my body temp is slightly higher, and I have before thyroid function bloodwork to compare when I get it done again. I know some people say 50mg of iodine for a year before thinking of lowering, but I do not want to risk it. I have heard at least one doctor move his dose reccomendation down from 12.5mg to 3mg. Even if the thyroid issue is somewhat rare, I do not want to risk it.