[International Eco Fuels, Inc. – Performance, Economy, Value Eco-Fuel Saver is the ONLY fuel additive ever proven by EPA, CARB & Canadian EPA certified test facilities to improve fuel mileage above and beyond 16%! Eco-Fuel Saver dramatically reduces emissions and this patent pending formula outperforms any other fuel additive on the market today and works in gasoline or diesel fuel. Eco-Fuel Saver contains NO acetone, heavy metals, oxygenates or carcinogens and works by reformulating the molecular structure of hydrocarbons for a longer, cleaner, cooler, more uniform, and more complete combustion of the fuel. ]