Which product is commonly used to exfoliate the skin and improve acne?

Salicylic acid is widely recognized for its effectiveness in exfoliating the skin and treating acne. It is a beta-hydroxy acid (BHA) that penetrates the pores, helping to dissolve excess sebum and dead skin cells that can lead to clogged pores and acne formation. By exfoliating the inside of the pore as well as on the surface of the skin, it not only reduces the risk of breakouts but also has anti-inflammatory properties that can calm existing acne lesions.

Additionally, salicylic acid has a unique ability to penetrate oily skin, making it particularly beneficial for individuals with acne-prone skin types. Its ability to exfoliate gently while providing anti-inflammatory effects helps in reducing redness and swelling associated with acne.

Other acids, while beneficial in different contexts, do not offer the same advantages specifically for acne treatment. For instance, glycolic acid is an alpha-hydroxy acid (AHA) that primarily targets surface exfoliation and is better suited for issues like hyperpigmentation and fine lines, rather than directly addressing the root causes of acne. Citric acid is often used in skin brightening and also acts as an exfoliant, but it’s less effective for acne. Lactic acid, another AHA, provides hydration