California Cosmetology Practice Exam 2026 - Free Cosmetology Practice Questions and Study Guide

The primary function of exfoliation in skincare is to remove dead skin cells and promote cell turnover. Over time, the skin accumulates a layer of dead cells on its surface, which can lead to a dull appearance and contribute to clogged pores. Exfoliation helps to slough off these dead cells, allowing for a fresher, more radiant layer of skin to emerge. This process not only enhances the overall texture and tone of the skin but also stimulates the production of new cells, encouraging a healthier skin surface.

The benefits of exfoliation extend beyond just improving appearance; it can also enhance the absorption of skincare products applied afterward, allowing hydrators and treatments to penetrate more effectively. In essence, regular exfoliation is a key step in maintaining skin health and vitality, making it an essential practice in any skincare routine.

Other options, such as hydration, concealing blemishes, or applying make-up, focus on different aspects of skincare and makeup application rather than the fundamental role that exfoliation plays in skin renewal and health.