Colloidal silver must only be used secondary to the advice of your GP or vet.
Argyria - Do you wonder what it is? Do you wonder if you will get it? Do you worry about turning blue? Basically it is a non issue. You would drown from water toxicity before ever reaching the silver level required to get the condition. Ionic/colloidal silver has never been shown to cause the condition. Further reading:
Ripley ~ Wrinkles
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