Evening primrose oil, extracted from the seeds of the evening primrose plant (Oenothera biennis), is a rich source of gamma-linolenic acid (GLA), an essential omega-6 fatty acid. Known for its anti-inflammatory and skin-soothing properties, this oil is widely used in the health and beauty industries. It helps promote skin health, supports hormonal balance, and alleviates symptoms of premenstrual syndrome (PMS) and menopause.