What is the primary role of exfoliation in facial treatments?

The primary role of exfoliation in facial treatments is to remove dead skin cells. This process is essential for maintaining skin health and appearance. By sloughing off the outer layer of dead skin, exfoliation reveals the fresher, more vibrant skin underneath. This not only helps improve the texture and tone of the skin but also enhances absorption of subsequent skincare products, allowing them to penetrate more effectively.

While producing collagen, hydrating the skin, and brightening skin tone can be beneficial effects of a well-rounded skincare routine, they are not the direct purpose of exfoliation. The direct action of exfoliation focuses on facilitating cell turnover and improving the overall clarity and smoothness of the skin surface. This foundational process supports other skincare objectives, making it a critical component in facial treatments.