Black Currant Oil 1000 mg, 100 Softgels, NOW FoodsNOW Foods Black Currant Oil 1000 mg Dietary Supplement. Double Strength. Essential Fatty Acids. 140 mg GLA. Black Currant Oil is extracted from Black Currant Seeds to produce a valuable nutritional oil containing 14% GLA. The Omega 3, Alpha Linolenic Acid and the Omega 6, Gamma Linolenic Acid (GLA) are both considered essential fatty acids. Although the body can manufacture GLA from other dietary omega 6 fatty acids, GLA can be more efficiently