Which service is considered advanced for barbers?

Shaving and beard grooming are considered advanced services for barbers due to the skill and precision required to perform them effectively. This service involves not just the physical act of shaving but also understanding various techniques, skin types, and the proper use of tools that ensure safety and comfort for the client. Advanced training is typically necessary to master these skills, as they involve elements such as managing different hair textures, performing straight razor shaves, and executing detailed beard styles.

The other options—basic haircuts, washing hair, and styling hair with products—are generally seen as foundational services that most barbers learn during their initial training and licensing process. While proficiency in these areas is essential, they do not carry the same level of complexity and specific technique as shaving and detailed beard grooming, which elevate them to the status of advanced services in the barbering profession.