AHAs, PHAs and BHAs: The difference, according to derms
In general, there are three classes of acids that are used as exfoliants in skincare: AHAs, BHAs and PHAs.“AHA, BHA and PHA ...
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What Is Lactobionic Acid? The Exfoliant, Explained
It's certainly a multitasker; an exfoliant that smooths, hydrates, and protects even the most delicate visages. Dermatologically speaking, lactobionic acid is polyhydroxy acid (a PHA), which works ...
I’ve Tried Everything For My Bumpy Skin — This Hidden-Gem Product Might Be My New Favorite
Like the better-known Bump Eraser, this scrub features a 10% concentration of alpha hydroxy acids (AHAs) like glycolic and ...