6 Best Alcohol based Hand Sanitizer: (August 31, 2020)- best percentage of alcohol in the sanitizer ,Lifebuoy launched its range of sanitizers back in 2010 majorly suited to kill the H1N1 virus spread at that time. It is a strong gel-based sanitizer with 95% alcohol and can kill most viruses, fungi and bacteria without water or soap. The high content of alcohol in Lifebuoy Sanitizer makes it one of the best hand sanitizers with alcohol.Q&A for Consumers: Hand Sanitizers and COVID-19 | FDAThe best way to prevent the spread of infections and decrease the risk of getting sick is by ... Is non-alcohol-based hand sanitizer effective against COVID-19? ... Content current as of: 07/29/2020.