there is a ton of correcting to do in some. it it must happen for every cell in the body, it may take years. it did me after i shut off the poisons. but that was without iodine, too.
iodine is not a magic bullet. it could have been at one time, but most of us are too defiled, the poisons too concentrated, the length of time the body has had to adapt to low iodine, too long. Iodine helps, but it is lifestyle that heals or kills.