The Colloidal silver has been used as natural medicine for treatment of different health issues. Since 1938 its production has stopped, but according to different studies silver it very beneficial for the body and cannot be compared to something else.
Colloidal silver is definitely not toxic to human and it is found that it could destroy 650 different germs, fungi, and viruses. It is much better than any other antibiotic, and it acts in a way that it damages the affected cells with the ions from the silver. Here is list of issues that could be treated with Colloidal silver:
Ear infection