Smart Silver (4 oz) Spray by DesBio 

Smart Silver is an engineered nanoparticle, not a colloidal silver. It is manufactured using 10,000 volts of current, energizing the entire waterbase, enabling Smart Silver to work as a catalyst to kill bacteria as it draws energy from its environment and emits energy at wavelengths that are measured at 890 to 910 terahertz. This is the same frequency at which germicidal ultraviolet light resonates and is deadly to bacteria.