1. It is best not to take it for a long time, because the function of evening primrose is to increase estrogen levels. If you are healthy and take it for a long time, it may have side effects. It is recommended to consult a professional doctor.

2. Evening primrose oil mainly comes from the seeds of evening primrose and is pressed at low temperature. Natural evening primrose oil is light yellow and contains about 90% unsaturated fatty acids.

3. Evening primrose oil soft capsules are generally consumed 2-3 times a day. One capsule at a time requires the manufacturer's content and specific instructions for use.

4. How to take evening primrose for different groups of people. Female patients with premenstrual syndrome: generally take evening primrose oil soft capsules with water 7-10 days before menstruation, 3 times a day after meals. You can stop taking it when menstruation begins. Normally, you can take 1 tablet once a day with water after meals. You can adjust it appropriately according to the actual situation.

5. Groups who need to maintain their nerves: Evening primrose can be taken together with vitamins B, C and zinc, which has a good effect in promoting mental health. The British "Schizophrenia Association" confirmed the efficacy of evening primrose oil. They also reported that consuming evening primrose oil soft capsules every day together with vitamins B, C and zinc can improve the body's thinking ability, with excellent results.