Benefits of Salicylic Acid For AcneSalicylic acid is a crucial ingredient in lots of nonprescription acne treatments. It runs out blackheads and whiteheads as well as lowering excess oil. It can also aid fading acne scars, although it might take a while.Like benzoyl peroxide, it works by unplugging skin pores. But it does so differently.1. Breaks D