A study published in 2021 of 170 women who'd reached menopause indicated positive effects of evening primrose oil. Some participants took 2,000 mg of evening primrose oil daily for eight weeks.

What Research Says About Its Uses for PMS, Bone Health and More Evening primrose oil benefits range from claims that it works for inflammation and pain to helping with women’s health conditions ...

Evening primrose oil is perhaps the best-known treatment for pre-menstrual syndrome (PMS), a blanket term for over 150 symptoms which women may experience every month between ovulation and the ...

Evening primrose oil (EPO) may help to soften the ... The combined studies, which included 920 women, were included in the meta-analysis. Though the results were mixed, they found the following ...