Licorice Extract Best Antioxidant Dark Spot Fading Soothing Anti-Ageing Licorice Extract description Plant extract that has skin-soothing properties. In addition, licorice root may be effective in improving the look of an uneven skin tone. One of its components, known as glabridin, is a potent antioxidant and skin-soothing ingredient, which is why licorice often shows up in products meant for sensitive, reddened skin. Related ingredients: Glycyrrhetic Acid Licorice Root Glabridin