Posted inReviving Ingredients Why Exfoliating Acids Belong in an Anti-Aging Routine Exfoliating acids do more than smooth texture. Here's what the research says about how AHAs, BHA, and PHAs support aging skin, and how to use them right. July 28, 2026Tags: AHA, BHA, exfoliating acids, glycolic acid, lactic acid, PHA, skin aging