Silver coins were used by American settlers in milk to keep it fresh longer and delay souring. Today silver is used in many water filters. It also used in some wound and burn dressings to support healing.

We carry 3 kinds of Silver.  We find these to be excellent occasional supplements, and can be used to gargle on the way down. 

Silver Water brand is made with structured water and now offers an additional strength 10 ppm  for short term use, as well as the 3 ppm more for daily use. 
It also comes in a gel form.