Evening Primrose Oil
EPOOenothera biennis
Emollient
Evening primrose oil is a liquid extract from the seeds of the evening primrose plant. It's often used as a dietary supplement to help with skin and hair health, as well as to reduce inflammation.
Low Concern
Source: EFSA assessment
Evening primrose oil is generally considered safe for consumption, but high doses may cause stomach upset or interact with blood thinners.
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r/PMDD
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How to Spot a Health Grifter and Why I Hate the Phrase"Hormone Balance" – A(nother) Mod Essay
The Effect of Evening Primrose Oil on Menopausal Symptoms Management: A Systematic Review and Meta-Analysis.
Larki M, Mohammadi S, Makvandi S
2025
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Last updated: May 16, 2026