Final answer:
Facials in barbershops are typically categorized as either basic/advanced or express/deluxe, and modern practices cater to both men and women, aligning with the growing trend of men's use of cosmetics. The categorization is not strictly gender-based.
Step-by-step explanation:
The types of facials performed in a barbershop are considered to be either basic facials and advanced facials or express facials and deluxe facials. Barbershops, historically being a male-dominated space, have adapted to the changing trends where both men's facials and women's facials are catered to, reflecting a shift from traditional gender roles. With an increasing number of men using cosmetics to enhance their appearance, there is less of a divide between the products and services offered for each gender in modern times.
However, it is important to note that in the context of professional barbering or esthetics, facials might simply be categorized based on the length and complexity of the treatment rather than by gender. Therefore, while the question suggests a gendered distinction, the actual distinction in a professional setting may not be necessarily based on gender.