Pure Encapsulations, EPO, 250 SoftgelsUPC: 766298012117 Total Weight: 0. 63 lbs (0. 29 kg) Package Format: 250 Softgels E. P. O. Evening Primrose Oil from Pure Encapsulations is a nutrient rich oil that benefits the tissues and vital organs. Pure Encapsulations' E. P. O. Evening Primrose Oil contains 500 mg of cold pressed evening primrose oil per serving, which provides 9 percent gamma linolenic acid (GLA). GLA is beneficial for healthy skin. This supplement also supports heart health