>>Of course some lawyer will undoubtably find a reason to challenge this in court

You say that like it's a bad thing. Isn't that what lawyers are for?

In any event, it's not likely to be the lawyers mounting a court challenge - if anyone does, it'll be the corporations that were making millions by peddling a dangerous food supplement to the public.
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"The mind is not a vessel to be filled but a fire to be kindled."
-Plutarch