Which of the following is a common method of hair removal?

• A. Exfoliation
• B. Depilation
• C. Hydration
• D. Moisturization

Answer: (B)

Depilation is a method of hair removal that involves removing the hair from the surface of the skin. This process can be accomplished through various means such as shaving or using depilatory creams that dissolve the hair. It specifically targets the hair shaft above the skin's surface, making it a common and widely practiced technique for managing unwanted hair.

In contrast, exfoliation refers to the process of sloughing off dead skin cells, which is essential for maintaining skin health and texture but does not influence hair removal directly. Hydration and moisturization are processes that focus on increasing water content in the skin or maintaining its moisture level, which are important for overall skin care but do not pertain to hair removal. Thus, depilation stands out as the relevant choice for hair removal methods while the others focus on skin care instead.