Cosrx Low PH PHA Barrier Mist

From the K-beauty brand that brought you the K-Beauty Award-winning cult favourite Low pH Good Morning Cleanser comes the latest innovation in low pH skincare: the Low pH PHA Barrier Mist. Formulated with 0.5% gluconolactone, a poly hydroxy acid that is a milder, less irritating, and hydrating version of AHA, this face mist helps your skin maintain its healthy, slightly acidic pH level. (Maintaining your skin’s natural pH level is an important factor in its healthy functioning — read why here.) Spray it on after your skincare routine or even throughout the day to create a moisturizing “barrier” that prevents your prior skincare from evaporating and external assaults out. You’ll want to keep this unscented mist in the pretty blue bottle next to you at all times.