It does work. It’s the silver. In fact I have read that some preppers have a stock of colloidal silver as well as another type, which I can’t remember right now.
It’s will kill bacteria, and can serve as a sort of anitbiotic. You have to be careful with dosages.
anitbiotic=antibiotic
Yes, the silver DOES work. I know someone who had a yeast infection and it knocked it back considerably. However the individual, being of the persuasion that “if a little will work, then more will work a whole lot better” turned blue from overuse of the silver.
Emergency personnel, nurses, and docs, strangers all, have come up to this person in public urging the need to go to the ER - RIGHT NOW because of the appearance of having inadequate oxygen on board. My friend assures them that all is ok, that it is only silver discoloration.
At least it’s not bad enough to scare little children.
Having some silver coins in a water source like a well bucket will not cause the discoloration. If taking the prepared colloidal silver, do adhere to the dosage suggestions, but definitely have some on hand!