Name a common disinfectant used in cosmetology practices.

Barbicide is a widely recognized disinfectant in cosmetology practices due to its effectiveness in killing bacteria, viruses, and fungi. It is specifically formulated for use in salons and barbershops, making it a preferred choice for sanitizing tools such as combs, scissors, and other equipment. The blue liquid is not only effective but also visually indicates its use, helping professionals maintain hygiene standards in their work environment.

While alcohol, bleach, and hydrogen peroxide can be used for disinfection, they are not as commonly associated with cosmetology practices. Alcohol is frequently used for sanitizing skin or small tools but may not provide the broad-spectrum efficacy needed for all salon equipment. Bleach can be harsh and damaging to many tools and surfaces, making it less ideal for regular use in a cosmetology setting. Hydrogen peroxide does have disinfectant properties but isn't specifically used in the same standard way as Barbicide in cosmetology, where a reliable and recognized solution is essential for customer safety and compliance with health regulations.