What is the primary purpose of a salicylic acid peel?

The primary purpose of a salicylic acid peel is to exfoliate the skin. Salicylic acid is a beta hydroxy acid (BHA) well-known for its ability to penetrate the pores and promote the shedding of dead skin cells. This exfoliation helps to unclog pores, reduce acne breakouts, and improve skin texture and tone. In contrast, while cleaning the face may be a related activity, it does not fully capture the chemical properties and specific functions of a salicylic acid peel. The peel goes beyond surface cleaning; it actively works within the skin to encourage cell turnover and clear out pore congestion.

The salicylic acid peel is often preferred for oily and acne-prone skin because it not only exfoliates but also has anti-inflammatory properties, making it effective in reducing redness and swelling associated with acne. Other options you mentioned, such as increasing circulation or reducing the appearance of wrinkles, are not primary functions associated with a salicylic acid peel, as its main action is focused on exfoliation.