XFusion eliminates the appearance of hair loss and thinning. Its natural Keratin fibers intertwine with your existing hair to make it look thicker and fuller in seconds. It is completely undetectable and lasts through wind, rain and perspiration. Charged with static electricity these amazing fibers stay securely bonded to your existing hair for a full natural look that lasts all day. XFusion is available in 9 shades (hair colors) and 4 sizes. It's the "secret weapon" used by millions of men and women around the world.