What is the purpose of exfoliating the skin?

The purpose of exfoliating the skin is primarily to remove dead skin cells and promote cell turnover. Exfoliation helps to slough off the outermost layer of dead cells that can make the skin look dull and contribute to clogged pores. By effectively removing these dead cells, exfoliation facilitates the growth of new, healthy skin cells, resulting in a brighter and more radiant complexion.

Additionally, regular exfoliation can improve the absorption of skincare products, as freshly exposed skin is better able to take in moisturizers and treatments. This promotes a healthier skin barrier and can lead to a more even skin tone. While other options like hydration, protection against sun damage, and blood circulation are beneficial aspects of skincare, they are not the primary purpose of exfoliation.