Evening Primrose Oil (EPO) is a rich natural source of Gamma Linolenic Acid (GLA) essential for the production of Prostaglandins to help maintain and keep the body metabolism running smoothly and efficiently. EPO from HealthAid with added Vitamin E is cold pressed and hermetically sealed in a soft vegetarian capsule to maintain freshness and purity. PMS where it has been shown to eradicate swollen abdomen and help reduce discomfort, as well as reducing irritability. It may help to restore the oils back into the skin and provide nourishment to the skin cells.