Call 0554134915 Or WhatsApp 0555323376 Evening Primrose Oil 500 mg 60 Sgels - 21st Century's Evening Primrose Oil delivers gamma-linoleic acid (GLA) an essential fatty acid. Fatty Acids play a major role in the maintenance of healthy skin cell membrane structure cardiovascular and nervous system support. Evening Primrose Oil is used in Europe and Asia to aid the symptoms of PMS. 21st Century's Evening Primrose Oil contains the highest levels of GLA (10%). 21st Century's standardized herbal extracts are thoroughly tested to assure specific levels of the important ingredients are present for maximum benefit.