Bio-San Hand Sanitizer is the one and only hand sanitizer which is 100% natural, effectively kills 99.9% of germs such as MRSA, Staph, Strep, E.coli, Listeria, Salmonella, Norwalk viruses, Avian Influenza and Stachybotrys chartarum (black mold) on hard and non-porous surfaces in 60 seconds. Bio-San uses the Nano Bio-Decomposition Technology, which is very effective at breaking down the biofilm of bacteria allowing the active ingredients to penetrate the sticky residue to get to the individual cells. It works hours after QUAT, hydrogenperoxide and chlorine- based products lose their effectiveness. Registered at Environmental Protection Agency (EPA) and approved by US Food and Drug Administration (FDA).