Mega Primrose softgels contain gamma-linolenic acid (GLA) and linoleic acid (LA), which are polyunsaturated fatty acids. These compounds are used by most cells to produce soothing prostaglandins (intracellular hormonelike messengers). GLA and LA both support the immune system and help maintain healthy skin and circulation. These essential nutrients are also incorporated into our cell membranes, where they help maintain fluidity and permeability.