AHA stands for alpha-hydroxy acid, and BHA stands for beta-hydroxy acid. AHA and BHA are hydroxy acids that people use to treat skin conditions such as acne. AHAs and BHAs both work as exfoliants, but ...

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Here's a question for you: What food additive does the Food and Drug Administration deem "generally recognized as safe," while the National Institutes of Health, says it's "reasonably anticipated to ...

Beta-hydroxy acids, aka BHAs, are beloved for their ability to exfoliate skin and clear out clogged pores, making them an especially popular choice among people with oily, acne-prone skin. BHAs can be ...

AHAs and BHAs are types of hydroxy acids. The purpose of both is to exfoliate the skin. Depending on the concentration, a related product may remove dead skin cells from the surface of the skin, or it ...

Even though acid toners are popping up everywhere these days, their formulas and ingredients remain as confusing as ever. Case in point: BHAs. But what are they exactly, and how do they help your skin ...