Blueberry Naturals Evening Primrose Oil Softgel contains Evening Primrose Oil which is a botanical derivative, that is rich in Gamma Linolenic Acid. GLA is an important fatty acid for skin health and has been studied in the area of supporting female hormone balance. GLA is an omega-6 fatty acid found in plant oils. Evening primrose oil helps support hormonal balance and has been found to be effective at reducing menstrual cramping, bloat, water retention, breast tenderness and irritability due to hormonal shifts during a women's cycle. Scientifically formulated with ingredients of the highest quality and produced in a certified cGMP (current Good Manufacturing Practices) manufacturing facility, Blueberry Naturals holds your health, quality and safety in the highest regard.