PURELL hand sanitizer is Americas No. 1 hand sanitizer. The same formulation that is most used and trusted by hospitals6 is available to help families fight germs. PURELL Advanced Hand Sanitizer kills more than 99.99 percent of most germs that may cause illness 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. Convenient 2 fl oz personal pump bottle is perfect for sanitizing on-the- go.