Neostrata Bionic Face Serum Review

PHAs, or polyhydroxy acids, seem to be the next big ingredient on the beauty scene. This new generation of exfoliating acids are supposed to be more gentle, but just as effective, as the last generation of AHAs (glycolic acid being… Continue Reading

PHA Creams: Cosrx PHA Cream Vs. Make P:rem Peel Me Sleeping Pack

  PHAs have been all┬áthe beauty buzz lately, at least for those of us who are ingredient nerds.┬áThis new generation of exfoliating acids, polyhydroxy acids (PHA), are supposed to be as effective as AHAs (alpha hydroxy acids), but far gentler… Continue Reading