Pennsylvania Esthetician State Board Practice Exam

What is the primary purpose of chemical exfoliants?

1. To hydrate skin

2. To remove dead skin cells

3. To tighten skin

4. To soothe irritation

The correct answer is: To remove dead skin cells

The primary purpose of chemical exfoliants is to remove dead skin cells. These products typically contain ingredients like alpha hydroxy acids (AHAs) or beta hydroxy acids (BHAs) that work by dissolving the bonds that hold dead skin cells together on the outermost layer of the skin. By facilitating the shedding of these dead cells, chemical exfoliants promote a smoother, brighter complexion and can improve the overall texture and appearance of the skin. Furthermore, this process can help to unclog pores, reduce the occurrence of acne, and enhance the effectiveness of other skincare products by allowing them to penetrate more deeply. Regular use of chemical exfoliants can contribute to a more vibrant and youthful-looking skin without the need for physical scrubbing, making them a popular choice in skincare routines.