Organic Evening Primrose OilOenothera biennis - U.K. Cold pressed, partially refined from organically grown evening primrose seeds. Shelf life 6 months (keep refrigerated) Pale yellow in color, Evening Primrose oil is rich in GLA, vitamins and minerals. It is excellent for face and body massage blends due to its emollient properties that both soften and nourish the skin. Evening primrose oil has been known to help combat dry, devitalised skin, and improve acne, psoriasis and eczema. Click on Aromatherapy Carrier Oils for more information on our carrier oils.