In skincare, what is a common usage for AHAs and BHAs?

AHAs (alpha hydroxy acids) and BHAs (beta hydroxy acids) are widely recognized in skincare primarily for their exfoliating properties. They work by helping to remove dead skin cells from the surface of the skin, promoting cell turnover and revealing fresher, healthier skin underneath.

AHAs, which are water-soluble, are effective for surface exfoliation and are typically used for improving skin texture, reducing the appearance of fine lines, and enhancing overall skin radiance. They are often derived from natural sources like fruit and milk. BHAs, on the other hand, are oil-soluble, allowing them to penetrate deeper into the pores. This makes them particularly effective for treating acne and oily skin, as they can help to unclog pores and reduce inflammation.

Incorporating these acids into a skincare routine can lead to smoother, clearer skin and can also help improve conditions like hyperpigmentation and dullness. This exfoliation is essential for maintaining a vibrant complexion and forms a crucial part of many skincare regimens that aim for clearer, more youthful-looking skin.

The other choices, while relevant to skincare, do not directly represent the primary function of AHAs and BHAs as effectively as exfoliation does.