Keeping your hands germ-free can save you from a lot of diseases and viruses. Washing your hands with soap and water can remove the germs, but they are not accessible everywhere. You can carry hand sanitisers in small bottles and apply them wherever you are. Alcohol-based sanitisers are beneficial as they act quickly to kill germs and viruses. Sanitisers stop germs from spreading further. They might not completely remove harmful chemicals like pesticides and heavy metals but can reduce their ill effects. Sanitisers work quickly and minimise bacterial count, thus preventing microbial resistance. The alcohol content in sanitisers should be at least 60% for it to be effective. There are various brands of sanitisers that come with different levels of alcohol content. Dettol sanitiser has an alcohol content of 72.34%. Lifebuoy sanitiser comes with an alcohol content of 95%. Popular brands like Dabur, Savlon, Himalaya, and more are also available online. Apply enough hand sanitiser to your hands and rub them for at least 20 seconds for it to effectively work. You can apply it before stepping outside and after coming home or after coughing and sneezing. You can shop for hand sanitisers online and get them delivered to your home.