What does 'canities' refer to in cosmetology?

'Canities' is indeed the technical term used to describe gray hair in the field of cosmetology. This term is derived from the Latin word "canities," which means whiteness or grayness. As hair ages, the melanin production in the hair follicles decreases, leading to a gradual loss of color and the appearance of gray or white hair. Understanding terms like 'canities' is essential for cosmetologists, as it helps them to communicate effectively with clients about hair color changes and the process of aging hair. Knowing these technical terms allows professionals to provide better advice and treatment options tailored to their clients' needs regarding hair care and coloring.