Dermatologists explain the difference between AHAs, BHAs and PHAs, and whether or not they should be in your skin care ...

Like the better-known Bump Eraser, this scrub features a 10% concentration of alpha hydroxy acids (AHAs) like glycolic and ...

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 ...