Polyglutamic Acid: The Skincare Ingredient You Should Know
Each year seems to boast a fleet of new buzzworthy beauty ingredients, as we’ve already seen CBD and bakuchiol take center stage in the skincare space. And now, expect polyglutamic acid to join the pack of 2019’s hottest ingredients, as this ultra-hydrating ingredient has been utilized in everything from serums to essences. However, if you […] More