Name sometimes used to represent essential fatty acids of linoleic acid and linolenic acid. These are considered essential fatty acids (EFA) because they cannot be produced by the body. There are many fatty acids that have benefit for skin, including arachidonic, eicosapentaenoic, docosahexaenoic, and oleic acids to name a few. These all have emollient, water-binding, and often antioxidant properties for skin.
gamma linolenic acid (GLA)