Micro Defence Foam and Body Wipes Micro Defence Foam is a contact sanitiser that breaks down the lipids in bacterial cell walls leading to bacterial cell death. This allows the active ingredients to penetrate the cell wall of the pathogen, thereby killing it. Most other sanitisers kill pathogens by toxic poisoning which may have adverse effects on the user. Safe to use on all skin types, and all parts of the face & body Alcohol & Chlorine free, killing 99.9% of all germs without irritation Can be used frequently to fight against the spread of germs No soap or water required 2hr protection Perfect for your handbag Please note: Micro Defence Foam contains Benzalkonium Chloride with an active concentration of 0.1%w/v. Various studies have looked at the efficacy of Benzalkonium Chloride and demonstrated its advantages in hand sanitisers, however it has not been specifically tested against Covid-19, because such testing is not available at this time.