Supplements / Exploratory
Evening Primrose Oil
Best for: Nutritional coverage
Evening Primrose Oil is rated limited evidence (tier C on our evidence scale). 1000–3000 mg daily. Morning with food.
Sources last reviewed
When and how to take Evening Primrose Oil
- Dose
- 1000–3000 mg daily.
- Timing
- Morning with food.
- Review
- Reassess after 12 weeks.
- Forms
- standardized evening primrose oil (gla content)
What Evening Primrose Oil is used for
- Mixed evidence for PMS and atopic dermatitis.
- Effect sizes are small; food-source GLA is rare.
Who should be careful with Evening Primrose Oil
- Not appropriate if you take a blood thinner.
Safety checks for Evening Primrose Oil
What to look for when buying Evening Primrose Oil
- Preferred third-party verification: Third-party tested (COA).
- Common contamination risks: Oxidation / rancidity, Mislabeling / identity.
- Form: Verify GLA content and oxidation status.
Where to get it
We’re building a curated list of third-party-tested products for Evening Primrose Oil. Each one will meet our quality bar (preferred certifications, contamination screens) and carry an explicit affiliate disclosure.
Your experience
If you’ve tried Evening Primrose Oil, you can log how it went. This stays on your device — only you see it.
We frame these as personal experience, not medical claims. Self-reported subjective outcomes are influenced by placebo, regression to the mean, and parallel lifestyle changes. We’ll never present ratings as equivalent to RCT evidence.
Research sources for Evening Primrose Oil
- Evening primrose oil: clinical review (reviewed 2026-04-30)
Related supplements
Almavivo is for education only, not medical advice. Check with a doctor or pharmacist before starting a supplement, especially if you take prescription medicine, are pregnant or breastfeeding, or have a long-term health condition.