What is the purpose of exfoliation in skincare?

The purpose of exfoliation in skincare primarily revolves around the removal of dead skin cells. As skin naturally regenerates, older cells accumulate on the surface, which can lead to a dull appearance, clogged pores, and potential skin issues such as acne. By exfoliating, these dead cells are sloughed away, revealing fresher, healthier skin underneath. This process can also enhance the effectiveness of skincare products applied afterward, allowing them to penetrate deeper into the skin and work more effectively.

In addition, exfoliation can stimulate blood circulation and promote cell turnover, contributing to a more radiant complexion. It’s a vital step in a skincare routine to maintain skin health and vitality. The other options, while relevant to skincare, do not directly align with the primary purpose of exfoliation. For instance, adding moisture or increasing oil production pertains to hydration and oil balance, while tightening the skin relates more to specific treatments or active ingredients rather than the fundamental role of exfoliation.