Dietary supplement. Hexane free extraction. Original formula. Hormonal balance. Rigorously tested to guarantee oil quality, purity and truth-in-labeling. Health from the Sun Evening Primrose Oil 500 naturally supplies the nutritionally important omega-6 fatty acid Gamma-Linolenic Acid [GLA], which is rarely found in foods. Each easy-to-swallow soft gel contains 500 mg of pure evening primrose oil, 100 mg of GLA per serving to support hormonal balance and healthy skin. The oil is extracted from t...