Gentle, fragrance-free hand sanitizer Works instantly to kill germs on contact. Creates an invisible, breathable, bacteria-fighting barrier on hands that locks in place and works for up to 8 hours, for extended protection. Anti-microbial formula is 99.99% effective against most common germs and viruses (Ebola, flu, salmonella, E. coli, and many other bacterial strains) Soothing formulation does not dry out, crack, or burn hands. Physician-tested and approved.