Oklahoma Cosmetology Board Practice Exam

What is the main purpose of exfoliation in skincare?

1. To remove dead skin cells

2. To hydrate the skin

3. To lighten pigmentation

4. To tighten pores

The correct answer is: To remove dead skin cells

The main purpose of exfoliation in skincare is to remove dead skin cells. This process is essential for maintaining healthy skin, as it helps to unclog pores and allows for better absorption of skincare products. By sloughing off the top layer of dead skin, exfoliation reveals fresh, new skin underneath, promoting a brighter, more even complexion. Additionally, regular exfoliation can aid in improving skin texture and tone, as it encourages cell turnover, which can result in a smoother appearance. While hydration, lightening pigmentation, and tightening pores are beneficial aspects of a skincare routine, they are not the primary focus of exfoliation. Hydration is specifically targeted through moisturizing products, while pigmentation concerns might be addressed with specific serums or treatments. Likewise, pore tightening is typically achieved through various skincare products or treatments designed for that purpose, rather than through the act of exfoliation itself.