Best hand sanitizers meeting CDC guidance, according to ...- contents of a hand sanitizer ,Best hand sanitizers 2020 that meet CDC requirements, according to medical doctors and are in stock now. Touchland, CBD for Life, Germ-X and more on Amazon.Hand sanitizer - WikipediaHand 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.