Learn why hand-sanitizer gels lose effectiveness over time, plus tips to keep hand sanitizer at full germ-killing strength ...

WEST LAFAYETTE, Ind. – Instant hand sanitizers may not be everything consumers expect, according to a Purdue university professor who teaches sanitation practices for food service workers. "Waterless, ...

During the pandemic, hand sanitizers have become a health staple. But do you really know the best way to use the ubiquitous goo? The U.S. Food and Drug Administration has released a quiz to help ...

Never miss a story — sign up for PEOPLE's free daily newsletter ... Related: Here's the Full List of 76 Hand Sanitizers Containing Toxic Methanol According to the Centers for Disease Control ...

Hand sanitiser is a gel or foam that kills germs and infectious bacteria. It is used as an alternative to hand-washing, and comes in two main varieties, those that are alcohol-based and those ...