The Next Generation of Exfoliation: A Review of Polyhydroxy Acids (PHAs) for Sensitive Skin 1. Introduction
Often marketed as "entry-level" exfoliants for those who cannot tolerate traditional AHAs like Glycolic or Lactic acid. 2. Key Benefits and Mechanism What is PHA?: A Guide to PHAs in Skincare | AVEENO® Статьи РЅР° тему: "pha"
Polyhydroxy Acids (PHAs) are "second-generation" Alpha Hydroxy Acids (AHAs). The Next Generation of Exfoliation: A Review of