What is a property of Beta Hydroxy Acids (BHAs)?

Beta Hydroxy Acids (BHAs), such as salicylic acid, are known for their ability to effectively dissolve oil, making them particularly beneficial for acne-prone skin. This property allows BHAs to penetrate the pores and exfoliate the inside of the follicle, which helps clear blocked pores and reduce the formation of acne. The oil-solubility of BHAs is a distinguishing characteristic, enabling them to perform well in oily or acne-prone environments, thereby addressing specific skin concerns related to excess sebum production.

The other options provided do not accurately describe the properties of BHAs. While exfoliation can benefit various skin types, BHAs are not primarily focused on dry skin; that is more characteristic of Alpha Hydroxy Acids (AHAs). The statement that they are stronger than AHAs is also misleading, as the strength can vary based on concentration and formulation rather than a categorical measurement of one being stronger than the other. Lastly, BHAs are not derived from sugars; they are derived from sources such as willow bark or are synthesized in a lab, differing from AHAs, which are derived from natural sources like fruits.