What is the main purpose of exfoliation in skincare?

The main purpose of exfoliation in skincare is to remove dead skin cells and promote cell turnover. This process helps to reveal fresher, healthier skin underneath by sloughing off the outermost layer. As dead skin cells accumulate, they can lead to a dull appearance, clogged pores, and a rough texture. Regular exfoliation encourages the skin's natural renewal process, leading to a smoother, more vibrant complexion. Additionally, this enhanced turnover allows for better absorption of skincare products and can help in addressing concerns such as blemishes or uneven tone.

While hydration, makeup application, and UV protection are important aspects of skincare, they do not capture the primary function of exfoliation. Hydration is achieved through moisturizing products, makeup improves appearance but is not directly linked to skin health, and UV protection is provided by sunscreens, rather than through the act of exfoliating.