Which action can lead to cross-contamination in a salon?

Using the same comb on multiple clients can indeed lead to cross-contamination in a salon. This practice is particularly concerning because it can transfer bacteria, viruses, or other pathogens from one client's hair or scalp to another. Combs collect oils, debris, and skin flakes, which can harbor harmful microorganisms. If these tools are not properly sanitized between clients, it can compromise hygiene standards and potentially expose clients to infections or scalp conditions.

In a professional salon setting, maintaining strict hygiene protocols is essential to ensure safety and well-being for both clients and stylists. Therefore, it is vital to use clean tools for each client or to properly disinfect tools each time they are used. This practice not only promotes good health but also builds trust between clients and stylists by demonstrating a commitment to hygiene and professionalism.