What is Stearyl Glycyrrhetinate? Stearyl Glycyrrhetinate is a classical anti-inflammatory therapy. Used in cosmetic products for skin immunologic function and improve the disease resistance, reduce inflammation, prevent allergy, clean skin, and remove the side-effect on skin. SG can impede the melanin production, has whitening function. The dissolubility to grease had been improved markedly by adding lipophilic Policosanol, low melting point and …