ViralOff is a revolutionary treatment that reduces the presence of viruses on textiles by 99% within two hours. It has been tested against Influenza A virus subtype H3N2 and H1N1, BirdFlu, Norovirus, and Corona (SARS) - and 99% protection was achieved in every trial. In addition to that, ViralOff doesn’t interfere with the natural bacterial flora of your skin. It has been certified by ISO 18184:2019 and ATCC VR-1679 (H3N2) tests. The active ingredient is a biocide. Reaction mass of titanium dioxide and silver chloride.