Delaware Cosmetology and Barbering Practice Exam

What is the main effect of chemical exfoliation on the skin?

1. It hydrates the skin deeply

2. It removes dead skin cells and promotes cell turnover

3. It adds a protective barrier

4. It provides anti-aging benefits immediately

The correct answer is: It removes dead skin cells and promotes cell turnover

Chemical exfoliation primarily works by using acids or enzymes to dissolve the bonds between dead skin cells on the surface of the skin, allowing them to be removed more easily. This process not only clears away the accumulated dead skin but also stimulates the underlying layers of skin to encourage new cell growth. This increased cell turnover is essential for maintaining healthy skin, as it reveals fresher, more vibrant skin underneath and can help improve issues such as uneven texture, fine lines, and dullness. While some forms of exfoliation may offer other benefits, such as hydration or a temporary boost in appearance, the main and most consistent effect across chemical exfoliation methods is the effective removal of dead skin cells and the promotion of new cell production. This makes it a key technique in skincare routines aimed at achieving a polished and rejuvenated complexion.