Addresses
EWG Safety Score
What Is Oenothera Biennis Oil?
Oenothera Biennis Oil, commonly known as Evening Primrose Oil, is exceptionally rich in gamma-linolenic acid (GLA), an omega-6 fatty acid essential for skin barrier function. It has been extensively studied for treating eczema and dry skin conditions.
This nourishing oil helps strengthen the skin barrier, reduce inflammation, and maintain moisture levels. It is particularly beneficial for dry, sensitive, and mature skin types.
Benefits for Your Skin
Clinical Evidence & References
- BMC Complementary Medicine and Therapies, February 2024, pages 1-42
- Food & Function, August 2023, pages 8,049-8,070
- Plants, November 2022, pages 1-17
- Journal of Cosmetic Dermatology, May 2022, pages 2,064-2,072
- Ethnopharmacology, April 2022, pages 1-17
- International Journal of Cosmetic Science, February 2022, pages 1-9
Regulatory information
Standardised cosmetic-ingredient identifiers used by regulators.
Show identifiers
- INCI Name
- OENOTHERA BIENNIS OIL
- EC Number
- 289-859-2
- Function
- Emollient
From the Clinic
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Oenothera Biennis Oil is a variant of Oenothera Biennis Seed, the form you will most often see on an ingredients list.
A plant-derived exfoliant with potential soothing and skin-conditioning properties
Related Ingredients
Oenothera Biennis Seed
A plant-derived exfoliant with potential soothing and skin-conditioning properties
Oenothera Biennis Flower … Stem Extract
Plant extract traditionally used to support skin hydration and conditioning
Oenothera Biennis Flower Extract
A plant extract traditionally used to help balance and tone the skin
Oenothera Biennis Seed Extract
Plant extract with antioxidant properties traditionally used to support skin resilience
Oenothera Biennis Root Extract
A plant extract with preliminary evidence for supporting skin resilience and elasticity
Evening Primrose Oil
Also known as Oenothera biennis oil Non-fragrant plant oil
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