Evening Primrose Oil is obtained from the seeds of the Evening Primrose plant which contains the essential polyunsaturated fatty acid GLA (gamma linolenic acid). Total Evening Primrose Oil is a premium quality softgel containing 1000mg of Evening Primrose Oil & providing 90mg GLA & 5mg of Vitamin E. GLA is an essential fatty acid that has been shown to support the body in the maintenance of a healthy immune system. It can also affect the menstrual cycle & is commonly used by women for this purpose. The addition of the powerful antioxidant Vitamin E offers further immune support & helps the body with the removal of free radical toxins. These easy to consume softgels make Total Evening Primrose Oil the ideal supplement to improve general health & support the immune system.