Does Hand Sanitizer Freeze?

All alcohol will freeze when the temperature is low enough, but alcohol with a proof more than 50 will not solidify in a regular freezer. The Centers for Disease Control and Prevention (CDC) advises using an alcohol-based hand sanitizer with at least 60% alcohol if soap and water are not readily available. “Proof” is simply … Read more

How to Use Hand Sanitizer Effectively

Washing your hands with soap and water for 20 seconds after going to the bathroom, before eating, and after coughing, sneezing, or blowing our nose can help prevent the spread of infections. If soap and water aren’t available, the CDC recommends using alcohol-based hand sanitizers that contain at least 60% alcohol to help you avoid … Read more