Evening primrose oil reduces hot flashes
Palacios S, Mustata C, Rizo JM, Regidor PA. Improvement in menopausal symptoms with a nutritional product containing evening primrose oil, hop extract, saffron, tryptophan, vitamins B6, D3, K2, B12, and B9. Eur Rev Med Pharmacol Sci. 2023;27:8180. doi:10.26355/eurrev_202309_33578
Evening primrose oil lacks efficacy
Thevi T, De S, Soe HHK. Evening Primrose Oil for Menopause Hot Flashes: Systematic Review and Meta-Analysis. J Menopausal Med. 2024;30:127. doi:10.6118/jmm.23038