Rosa Eglantaria Seed Oil
INCI: ROSA EGLANTARIA SEED OIL
Reviewed by Kate · Last updated 2 Jun 2026
Also known as: Rosa Eglantaria Seed Oil
Plant oil rich in fatty acids and antioxidants, traditionally used to support skin condition
Best For Skin Types
All, Dry, Sensitive, Mature
Addresses
Usage Frequency
Daily
What Is Rosa Eglantaria Seed Oil?
Rosa eglantaria seed oil (commonly known as rosehip seed oil) is extracted from the seeds of wild rosehip plants. The oil is rich in fatty acids, including linoleic and alpha-linolenic acid, alongside antioxidant compounds. It functions as a skin conditioner in formulations, helping to soften and maintain skin texture.
Rosehip seed oil has been studied for various skincare applications, though most research remains in early or animal-model stages. The oil's bioactive compounds are sensitive to degradation, which is why some formulations use advanced delivery systems to preserve stability.
How It Works
The oil's mechanism centres on its composition of essential fatty acids and fat-soluble antioxidants. These components work to condition the skin surface, helping to maintain hydration and support the skin's protective barrier function. The antioxidants may offer some defence against free radical damage, though the extent of this benefit in topical application requires further investigation.
Animal and preliminary human studies suggest rosehip seed oil may influence skin repair processes, but the precise mechanisms in human skin remain incompletely understood. Most evidence comes from controlled laboratory settings rather than large-scale clinical trials.
Clinical Evidence & References
Research on rosehip seed oil shows promise in specific contexts. A controlled trial in young people with type 1 diabetes found the oil extract reduced skin lesions caused by repeated finger-prick monitoring, suggesting it may support healing of minor skin damage. Animal studies have indicated potential benefits for hair follicle activity, though these findings have not been confirmed in humans.
Overall, the evidence base is modest and largely preliminary. Most studies are small or conducted in laboratory settings. Whilst the traditional use of rosehip oil is well-established, larger and more rigorous human trials would be needed to fully characterise its efficacy in different skincare contexts.
Published Research
How to Use
Rosehip seed oil is typically used as a component within formulated skincare products rather than applied neat. Follow the instructions on your product's label. If using a rosehip oil product on sensitive or reactive skin, consider a patch test first. The oil's bioactive compounds can be sensitive to light and heat, so store products in a cool place away from direct sunlight to maintain efficacy.
Safety & Precautions
Frequently Asked Questions
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