When should hand a antiseptics be used?

Hand antiseptics should be used when soap and water are not readily available for handwashing, particularly in situations where hands are visibly dirty or contaminated. They are effective in reducing the number of germs on hands before eating, after using the restroom, or after contact with potentially contaminated surfaces. It's important to choose an antiseptic with at least 60% alcohol content for optimal effectiveness. However, hand antiseptics should not replace regular handwashing with soap and water when possible.