Which of the following is a primary function of exfoliation in skincare?

The primary function of exfoliation in skincare is to remove dead skin cells. This process is essential for maintaining healthy skin, as it helps to reveal the fresh, new skin underneath. By eliminating the layer of dead skin, exfoliation can enhance skin texture, promote a clearer complexion, and allow for better absorption of subsequent skincare products. Regular exfoliation can also stimulate cell turnover, which is beneficial in preventing clogged pores and reducing the appearance of fine lines and uneven skin tone.

This approach is crucial in skincare routines as it aids in rejuvenating the skin and providing a smooth, radiant surface without the need for making the skin feel rough or utilizing methods that merely cover up blemishes. The emphasis on removing dead skin cells clarifies the significance of exfoliation as a foundational step for healthy skin maintenance.