Which of the following is a benefit of chemical peels?

Chemical peels are a popular cosmetic procedure used to improve the appearance and texture of the skin. One of the primary benefits of chemical peels is their ability to enhance skin barrier function and stimulate collagen production. The processes involved in a chemical peel cause controlled damage to the outer layers of the skin, prompting the skin to heal and regenerate. This healing process encourages the production of collagen, which is essential for maintaining skin elasticity and firmness. Additionally, enhancing the skin barrier function helps improve moisture retention and overall skin health.

While chemical peels can have various effects, such as addressing oiliness and improving the appearance of wrinkles, their most notable advantages lie in their role in promoting collagen synthesis and supporting a healthy skin barrier. This makes option C the most accurate answer regarding the benefits of chemical peels.