What is the primary function of exfoliation in skincare?

The primary function of exfoliation in skincare is to remove dead skin cells. This process is essential because as skin ages or undergoes various environmental stresses, dead skin cells can accumulate on the surface. This buildup can lead to a dull complexion, clogged pores, and can interfere with the effective absorption of other skincare products. Regular exfoliation helps to promote cell turnover, revealing fresher, healthier skin underneath and improving overall texture and radiance.

While hydration is important for maintaining skin health, exfoliation specifically focuses on the removal of that outer layer of dead cells rather than adding moisture. Increasing blood circulation is a benefit of certain techniques like massage, but it is not the primary goal of exfoliation. Similarly, skin lightening typically involves the use of specific agents or ingredients that target pigmentation rather than being a direct effect of exfoliation. Thus, the correct understanding of exfoliation centers on its role in effectively clearing the skin of dead cells.