South Carolina Cosmetology Practice Exam

Exfoliants play a crucial role in skin care by removing dead skin cells from the surface of the skin. This process helps to enhance the skin's texture and appearance, promotes cell turnover, and allows for better absorption of other skincare products. Regular exfoliation can lead to a brighter complexion as it helps prevent the buildup of dead cells that can dull the skin. Additionally, by clearing away these dead cells, exfoliants can also aid in reducing the appearance of fine lines and uneven skin tones, leading to a fresher and more radiant look.

While hydration, acne reduction, and skin color change can be associated outcomes of effective skin care routines, these do not directly describe the primary function of exfoliants. Hydration is typically achieved through moisturizing products, while acne treatment involves specific ingredients targeted at excess oil and bacteria. Altering skin color may involve treatments like bleaching or toning rather than exfoliation.