It’s formulated with PHA (polyhydroxy acid) which is more gentle than AHA (alpha hydroxy acid). You swipe it on every morning with a cotton pad and it makes a lovely smooth base for makeup.” ...
Our editors handpick the products that we feature. We may earn commission from the links on this page. AHAs include glycolic, mandelic, malic, citric, lactic, and natural fruit acids. These ...
BHAs are generally tolerated by all skin types. Polyhydroxy acids (PHA’s) have larger molecular structures and stay in the upper layers of skin. This acid works for all skin types. Celebrity ...