What is a disadvantage of using alcohol-based sanitizers for disinfecting hands?

Using alcohol-based sanitizers for disinfecting hands can lead to a significant disadvantage in the form of skin irritation, particularly dryness and cracking. This occurs because alcohol is a strong solvent that strips away natural oils from the skin when it evaporates, leading to a loss of moisture. When hand sanitizers are applied frequently, the cumulative effect can worsen skin conditions, potentially making it uncomfortable or painful to use these products regularly.

Maintaining skin health is crucial, especially for individuals working in environments where hand sanitation is critical, such as in beauty or health professions. Therefore, while alcohol-based sanitizers are effective for germ elimination, the risk of causing dry and cracked skin should not be overlooked, and alternative hand hygiene options, such as moisturizing lotions or alcohol-free products, can be considered to mitigate these effects.