Salicylic acid is a game-changer for acne-prone skin because it penetrates deep into pores, dissolving excess oil and buildup that trigger breakouts. Unlike surface-level treatments, it works from within, reducing clogged pores, blackheads, and inflammation. Using a salicylic acid 2% serum can help keep skin clearer, smoother, and more balanced with consistent use. Its gentle exfoliating action makes it ideal for maintaining a fresh, healthy complexion without harsh scrubbing or irritation.