sensitive skin

Patient Buzz: Do PHAs Live Up to the Hype? The Expert Weighs In
Polyhydroxy acidsA recent Allure article highlighted a trending group of skin-care ingredients –  polyhydroxy acids or PHAs. The article says PHAs are thought to be more tolerable than other chemical exfoliants. How should you respond if a patient asks about using skin care products with PHAs? For an expert opinion, I consulted dermatologist Cheryl Burgess, MD, FAAD. She is medical director of the Center …
Polyhydroxy acids