Evening primrose oil is extracted from the evening primrose plant (Oenothera biennis), a wildflower found in North America, Europe and parts of Asia. Evening primrose oil is certainly not the only source of GLA; various foods actually contain small amounts of it and the body produces GLA on its own from a number of dietary fats. But evening primrose oil offers an unusually concentrated source, with 7% to 10% of its fatty acids available in the form of GLA. Evening primrose oil may help to relieve the discomforts of PMS (premenstrual syndrome), menstruation, Ease the joint pain and swelling of rheumatoid arthritis, Prevent diabetes-associated nerve damage, Reduce the symptoms of eczema, Protect against the effects of aging, and Nourish nails, scalp, and hair. If you want to enjoy the benefits of using Primrose oil take a buyer’s guide to the best Evening primrose oil safe, effective, rapid-acting, non-sedating supplement from Homeherb.com