PURELL hand sanitizer is America's No. 1 hand sanitizer. The same germ-killing formulation that is most used and trusted by hospitals is available to help families. PURELL Advanced Hand Sanitizer kills more than 99.99% of most illness-causing germs without damaging skin. One squirt of PURELL Advanced Hand Sanitizer equals two squirts of other national brands, providing 2X the sanitizing strength. PURELL hand sanitizer is free of triclosan, parabens and preservatives. Large 24 oz pump bottle is perfect for high traffic areas in public spaces, small businesses, classrooms, and offices.