[DanBC]

Have a google image search for "coloidal silver". See the people who have turned themselves blue. permanently blue - it's not going to change.

People are stupid. This isn't a label on a chainsaw saying "don't lick the blade". This is reasonable regulation of a product being marketed as a medical product.

[mac1175]

Funny. I had the same argument with someone about this months ago. I told him to google 'argyria'.