What are the ingredients in ClearDefense Silver Fluoride?
ClearDefense Silver Fluoride contains the following:
- 3% sodium fluoride (13,600 ppm fluoride ion)
 - 0.2% nanosilver (2,000 ppm silver ion)
 - Purified water
 - Acetic acid
 - Gluten-free
 - Vegetally derived chitosan*
 
*Chitosan is a natural biopolymer, derived from the cell walls of mushrooms. Our chitosan is produced through a process of deacetylating chitin, an essential structural component of cell walls. It is a polysaccharide like cellulose and is highly biocompatible, safe and non-toxic. Some chitosan is derived from shellfish. The chitosan in Young ClearDefense is vegetally sourced and does not contain shellfish or shellfish derivatives.