Purell Advanced Hand Sanitizer Refreshing Gel, 1 Fl Oz, (4-Pack).. Purell Advanced Hand Sanitizer is the #1 Brand in Hospitals, trusted and safely used by healthcare workers and parents for over 20 years. When this Purell brand was reformulated in 2012 because of advancements in science and breakthrough technology, it won GOJO experts the prestigious William D. Rutala Award for groundbreaking development in hand sanitizer effectiveness. The proprietary formulation includes a 70% ethyl alcohol active ingredient and multiple skin conditioners to help protect skin from dryness. Due to its optimized blend of ingredients, Purell Advanced Hand Sanitizer can be used daily without harming skin. This makes it the right choice for any environment: hospitals, long-term care facilities, office buildings, schools, food-service facilities and even at home.