Alpha-hydroxy acids (AHAs) and beta-hydroxy acids (BHAs) are chemical exfoliants that help to gently dissolve dead skin cells. Chemical exfoliation is different from physical exfoliation, which uses physical objects (such as scrubs) to manually remove dead skin cells. Alpha-hydroxy acids (such as lactic acid and glycolic acid) are mild exfoliants that can help smooth and soften the skin, as well as reduce the appearance of fine lines and wrinkles. Beta-hydroxy acids (like salicylic acid ... Learn the differences and benefits of alpha hydroxy acids (AHAs) and beta hydroxy acids (BHAs), two types of hydroxy acids used for skin exfoliation. Find out which acid is best for your skin type and how to use it safely. Confused about AHAs vs BHAs? Learn the key differences, unique benefits, and how to effectively incorporate these exfoliants into your skincare routine for clear, smooth skin. Learn the difference between AHA and BHA, two types of hydroxy acids used for skin exfoliation. Find out how to choose the right exfoliant for your skin type and skin concerns.