The first one is to have the effect of lowering blood clots. Evening primrose oil and deep sea fish oil are the same belongs to the very polyunsaturated essential fatty acids, therefore, has some in addition to anti-inflammatory see the role, but also has to reduce the coagulation reaction and prevent the formation of blood clots. The second is to have the role of lowering blood sugar, evening primrose oil, in addition to the elderly often change the cardiovascular disease has a preventive effect, for another old age disease, diabetes is also very useful. The third is laxative effect, can effectively relieve constipation. The fourth is with the maintenance of healthy skin and hair effects. The above is about the efficacy of evening primrose capsules. So in our life, when our body has some symptoms, we can take evening primrose capsules in moderation, but we here suggest that it is best to take in moderation, do not take too much at one time, so as not to cause harm to the body harm. It is best to take evening primrose capsules according to the doctor's advice, so as to facilitate the growth of our body better health.