What is a key benefit of using alcohol at 70% concentration in a salon?

Using alcohol at 70% concentration in a salon is particularly effective for disinfection purposes. This concentration is ideal because it contains enough water to slow down the evaporation rate, allowing the alcohol more time to effectively penetrate and disrupt the cell walls of bacteria, viruses, and fungi, leading to efficient microbial kill and disinfection of surfaces.

While it is true that alcohol can have other applications, such as removing nail polish or providing some level of astringency, those functions are secondary to its primary use as a disinfectant. Alcohol at this concentration does not moisturize the skin or strengthen nails; instead, it can sometimes lead to dryness if overused. Hence, the primary key benefit is its disinfecting properties, ensuring that tools and surfaces in a salon are sanitized to maintain a healthy environment for clients and technicians.