If you are not aware of what this is, research thoroughly.
https://www.cdc.gov/nceh/radiation/emergencies/ki.htm
If you are planning on buying them, look for the brand IOSAT. Do image search. They are FDA approved.
If you are not aware of what this is, research thoroughly.
https://www.cdc.gov/nceh/radiation/emergencies/ki.htm
If you are planning on buying them, look for the brand IOSAT. Do image search. They are FDA approved.
Bingo.
Just ordered some more to be on the safe side.
I use it anyway. Makes a huge difference.