Ethos Fuel Reformulator is a product that gives people the opportunity to save up to 19% on their gas and fuel costs, reduce the maintenance cycles and, more importantly, dramatically reduce harmful emissions produced by internal combustion engines by a much as 30%. In fact the product works in any internal combustion engine and according to the EPS is non-toxic and non-hazardous. Ethos FR has been in the news on FOX and NBC and has been tested by many fleet managers. Watch the videos below for more info.