Colloidal silver is a natural antibiotic that can be taken internally or used externally on wounds, burns, etc. It even kills antibiotic resistant super germs (MRSA.)\rbr\rbrColloidal silver is expensive to buy, but you can make it yourself quickly and easily. This is a step-by-step demonstration of how I make CS. When I make a batch, .\rbr\rbrIn just 35 minutes you will learn how to make true ionic silver and then convert it into true colloidal silver. Disregard video #379. It is still grossly inaccurate.