Beauty Blog Qatar — polyhydroxy acid

PHA (Polyhydroxy Acid) Skincare Guide for Qatar 2026 Polyhydroxy acids, commonly known as PHAs, are often described as the gentlest category of chemical exfoliants available. With larger molecules than both AHAs and BHAs, PHAs work primarily on the skin's surface, offering exfoliation benefits with a much lower risk of irritation, which makes them especially suited to Qatar's climate of intense sun and dry, air-conditioned indoor air. What Are PHAs? Common PHAs include gluconolactone and lactobionic acid. Because their molecular structure is larger, they exfoliate more gradually than glycolic or salicylic acid, while also offering humectant properties that draw moisture into...