XADO 1 Stage Revitalizant is an advanced third generation engine treatment product designed to protect and restore mechanical engine parts. Years of science and tribological research along with the XADO Revitalization application method has enabled the design of an advanced product that contains the optimum concentration of active nanoparticles. This new advanced 1 Stage technology is a fast acting catalyst that creates a self-regulating ceramic-metal coating on any worn metallic surfaces. This patented product extends the life span of all Petrol, Diesel and LPG engines in a universal, easy to use, single application.