Evening Primrose Oil (GLA)
Women's health & skinFunction & benefits
A seed oil rich in gamma-linolenic acid (GLA), an omega-6 fatty acid; a meta-analysis suggests it eases cyclical breast discomfort linked to the menstrual cycle, and a clinical study suggests it supports skin moisture, smoothness and elasticity in healthy adults.
Dosage & how to use
| Recommended dose | 1000–2000 mg daily |
| Best time to take | With main meals that contain fat |
| Frequency | Split into two doses |
Best forms to choose
Cold-pressed evening primrose oil capsules standardised to 9–10% GLA.
Important warnings
Stop two weeks before surgery
Use with care if you have a history of seizures
Avoid during pregnancy unless under medical supervision
Drug interactions
It may raise the risk of bleeding with blood thinners and antiplatelet drugs (warfarin, aspirin, clopidogrel), and should be avoided with phenothiazines because it may lower the seizure threshold.
Related supplements
- Daily MultivitaminsGeneral health & immunity
- Omega-3 Fish OilGeneral & heart health
- Vitamin D3 (Cholecalciferol)General health & bones
- Magnesium (Glycinate/Citrate)General health & nerves
Scientific references
- Ahmad Adni LL et al. Int J Environ Res Public Health 2021 (meta-analysis) — PMID: 34200727
- Muggli R. Int J Cosmet Sci 2005 — PMID: 18492193
Content last updated: 17 October 2026 · Based on published sources and research (EFSA / NIH / PubMed)
⚖️ Medical disclaimer: The information and data provided here are for health education and nutritional guidance only. They are not a medical diagnosis and never replace a direct consultation with your doctor or pharmacist. Always consult your doctor before starting any supplement, especially during pregnancy or breastfeeding or when taking long-term medication.