Women armpit hair, a biological trait, refers to the presence of hair in the underarm region. It is a natural occurrence in most women, and its visibility has been the subject of cultural and social norms throughout history.
The presence of women armpit hair has both biological and cultural significance. It plays a role in thermoregulation, provides a barrier against infection, and can release pheromones. Historically, women armpit hair removal has been practiced for various reasons, such as hygiene, aesthetics, and fashion.