How does salicylic acid help with acne?

Salicylic acid is primarily recognized for its role in acne treatment due to its ability to encourage skin cell turnover. By promoting the shedding of dead skin cells, salicylic acid helps to prevent clogged pores, which is a key factor in the development of acne. This process aids in keeping pores clear and minimizing the formation of comedones (blackheads and whiteheads).

While it also possesses anti-inflammatory properties and helps to balance oil production, its main mechanism of action relative to acne is its effectiveness in enhancing skin cell turnover. This turnover allows fresh skin to surface more quickly and reduces the likelihood of breakouts, making it a vital component in acne-fighting treatments. The correct answer emphasizes the importance of this mechanism in managing acne effectively.