You are speculating. Read the link and you will see that the form of iodine is the key, not just "iodine."
I'm sure Wysong does not track hundreds of thousands, but if the iodophobia you seem to have is true, something would surface. That's the difference between speculation and actual...
I contacted Wysong regarding this. They responded that their 35 years feeding hundreds of thousands of animals and humans, with no iodine or thyroid problems, denies the concern about this product.
They additionally gave me this very interesting link (...
