PHAs (polyhydroxy acids) deliver the glow of chemical exfoliation without the sting. Here's how they work, how they compare to AHAs and BHAs, and how to use them.
Just like us, you probably have a deep appreciation for acids due to their power to resurface and enhance the skin's natural glow. Exfoliating acids, such as AHAs and BHAs, have been a staple for those seeking to rejuvenate their...
