America's No. 1 hand sanitizer delivers advanced antimicrobial germ kill while being gentle to the skin. PURELL Advanced Hand Sanitizer is a scientifically advanced formulation that kills the most germs. Kills 99.99% of most common germs. This alcohol-based hand sanitizer works in as little as 15 s, with no water or towels needed. Provides unprecedented germ kill while soothing hands and maintaining skin health. Enhanced with four different skin conditioning agents that help maintain skin health, skin moisture, and improved overall skin feel. Ounce for ounce kills more germs than other national brands when tested on hands in accordance with the FDA Healthcare Personnel Handwash methodology.