This document provides information on hand sanitizer compositions recommended by health organizations. It lists the main active ingredients in alcohol-based sanitizers such as ethanol, isopropyl alcohol, and hydrogen peroxide, as well as optional additions like aloe vera or neem extracts. Non-alcohol based sanitizers can contain alternatives like triclosan, chlorhexidine, or benzalkonium chloride. The document emphasizes the importance of health and notes that only recommended ingredients should be used in sanitizers.