Hand sanitizer - Wikipedia- hand senitizer mr ,Hand sanitizer is a liquid, gel, or foam generally used to decrease infectious agents on the hands. In most settings, such as the current COVID-19 pandemic, hand washing with soap and water is generally preferred. Hand sanitizer is less effective at killing certain kinds of germs, such as norovirus and Clostridium difficile and unlike soap and water, it cannot remove harmful chemicals.Amazon Best Sellers: Best Hand SanitizersSanit Moisturizing Hand Sanitizer Gel 70% Alcohol - Kills 99.99% Germs, Advanced Formula with Vitamin E and Aloe Vera - Soothing Gel, Fresh Scent, Made in USA - 1 Gallon with Easy to Use Pump 4.3 out of 5 stars 1,698. $25.95 - $129.95 #24.