Stearyl Glycyrrhetinate Best Plant extracts Soothing Anti-Ageing Evens Skin Tone Stearyl Glycyrrhetinate at a glance Known for delivering significant skin-soothing properties Also functions as an antioxidant Can be found in skin care and hair care formulations, as well as makeup products Lends mattifying aesthetics and is sometimes used as a flavoring agent Stearyl Glycyrrhetinate description Stearyl glycyrrhetinate is known for delivering significant skin-soothing properties. It also functions as an antioxidant. This ingredient can be found in skin care and hair care formulations, as well as makeup products, where it lends mattifying aesthetics. It is sometimes used as a flavoring agent. Stearyl glycyrrhetinate is the fatty acid oil-soluble form of the soothing licorice root-derived ingredient glycyrrhetinic acid. It is typically used in amounts between 0.1-1%, which are considered safe. Related ingredients: Glycyrrhetinic Acid