Evening Primrose Oil Softgels - 180 Softgels | Body BioEvening primrose oil is extracted from the seeds of evening primrose, which contains gamma linolenic acid (GLA), an omega 6 fatty acid. Evening Primrose Oil Uses Evening primrose oil has long been used as an effective treatment for a variety of ailments. Evening primrose is a precursor of prostaglandins wich are regulators associated with many of the body's metabolic functions* Evening primrose helps maintain hormonal balance.** Evening primrose helps