How to use an alcohol-based hand sanitizer

Alcohol-based hand sanitizers — which don't require water — are an excellent alternative to soap and water. If you choose to use a commercially prepared hand sanitizer, make sure the product contains at least 60 percent alcohol. Then follow these simple steps:

• Apply enough of the product to the palm of your hand to wet your hands completely.
• Rub your hands together, covering all surfaces, for up to 25 seconds or until they're dry.
• If your hands are visibly dirty, however, wash with soap and water. Antimicrobial wipes or towelettes are another option, although they're not as effective as alcohol-based sanitizers.

Source: Mayo Clinic, www.mayoclinic.com