[hardspunned]

This is what I bought although I did not research how many, in this strength, would be necessary.

https://shopbestnaturals.com/products/best-naturals-potassium-iodide-65-mg-dietary-supplement-60-tablets?variant=42516935344345&currency=USD&utm_medium=product_sync&utm_source=google&utm_content=sag_organic&utm_campaign=sag_organic&utm_campaign=gs-2021-09-01&utm_source=google&utm_medium=smart_campaign&gclid=CjwKCAiAsYyRBhACEiwAkJFKohQLXKdo2ALOLG4P41xUeU9WIchDNurl07KwG0eAvcuf_-mcf6ZTYxoCwWYQAvD_BwE

I ordered from Amazon.

[RightField]

I just bought two bottles off Amazon, also.

Ya, it's the CDC, I know, but here is their web page on potassium iodine:

CDC guidance on potassium iodide.

[KittyKares]

That is sold by Walmart, too. But if you look at the back of the bottle of the one you bought, it misspelled healthcare once, which is a red flag for me, and I ordered something else.