And that's why the somewhat under-the-radar acid that's trending right now is the gentle giant known as polyhydroxy acid (PHA). PHAs are dubbed "the chill distant cousin" to AHAs, and they're ...

For this piece, she consulted dermatologists to learn more about polyhydroxy acids and their benefits in skin care.

and they are basically polyhydroxy aldehydes, polyhydroxy ketones or compounds that can be hydrolysed to them. These carbohydrates are the ultimate source of most of our food because we eat grain ...

Why Trust Us? “Polyhydroxy acids are a relatively new class of hydroxy acids that are larger molecular weight cousins of the popular alpha hydroxy acids (AHAs),” says Dr. Anar Mikailov ...

At just $13, Neutrogena’s Stubborn Texture Acne Cleanser comes packed with beta hydroxy (1% salicylic acid), alpha hydroxy (2% glycolic acid) and polyhydroxy acids (2% polyhydroxy acid).

Blotting Booster PHA & Calamine Blemish Serum - $19.60 (30% off) Formulated with PHA (polyhydroxy acid), a gentle but effective exfoliating active, as well as calamine to help soothe irritated ...

Ever found the process of exfoliating irritating on your skin? Polyhydroxy acids, also known as PHAs, could be the answer. Here, we break down everything you need to know. Skincare acids.