Almanza says the typical hand sanitizer, which is usually alcohol-based, strips the skin of the outer layer of oil, which normally prevents resident bacteria from coming to the surface. "Generally, ...

Here are some germs that it can't protect you against: What to look for in hand sanitizer Alcohol-based sanitizers should contain at least 60 percent alcohol. But any concentration between 60 to ...

It is used as an alternative to hand-washing, and comes in two main varieties, those that are alcohol-based and those which are not. Hand sanitiser is listed on the WHO’s List of Essential ...