Sports Research Evening Primrose Oil provides all-around womens health support in a once-daily serving. Cold-pressed so you can benefit from all the necessary nutrients, our Evening Primrose Oil softgels provide you with valuable womens health and skin support. Available in two different strengths (1,300 mg and 500 mg), you can choose the evening primrose oil capsules that best fit your lifestyle. All of our primrose oil capsules contain 10% gamma-linoleic acid (GLA), which means that no matter what you decide, youll reap the benefits of essential fatty acids.