falcon5000 -- Themarox might be what your friend needs.
Quote:
. . . In Russia, Themarox is being used to absorb Strontium and Cesium from the radiation
poisoning from Chernobyl. The results so far are outstanding. . . .
A lot of the links on the web are in Japanese, such as Adya Clarity Minerals (Themarox) YouTube.
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Better is the Enemy of Good Enough.
Okay, what’s your point??