Salicylic acid is a beta-hydroxy acid (BHA) that is oil-soluble and can penetrate deeply into the skin's pores, making it an effective ingredient for treating acne and oily skin. It is the most commonly used BHA in skincare products, as it has the ability to remove excess oil, debris, and bacteria that contribute to acne formation.

Salicylic acid chemical peels can help exfoliate the skin, reduce the inflammation and severity of acne breakouts, minimize the appearance of acne scars, and improve overall skin clarity.