Glum Skincare Propanediol in Cosmetics: Is it Safe? by Miral khattak May 25, 2024 by Miral khattak May 25, 2024 What Is Propanediol? Propanediol (PDO) is often found in lotions, cleansers, other skin treatments, and other makeup and personal care items. It’s a chemical that is like propylene glycol but … 0 FacebookTwitterPinterestLinkedinWhatsappEmail