Maclura Pomifera Seed Oil
INCI: MACLURA POMIFERA SEED OIL
Reviewed by Rosie · Last updated 2 Jun 2026
Also known as: Maclura Pomifera Seed Oil
A plant oil that conditions and softens the skin barrier
Best For Skin Types
Dry, Mature, Combination
Addresses
Usage Frequency
Daily
What Is Maclura Pomifera Seed Oil?
Maclura pomifera seed oil is extracted from the seeds of the Osage orange tree, native to North America. It is a natural plant oil rich in fatty acids and lipids, which make it a skin conditioning agent.
In skincare formulations, it functions primarily as an occlusive and emollient—meaning it helps to soften the skin and reduce moisture loss by forming a protective layer on the surface.
How It Works
Maclura pomifera seed oil works through its composition of fatty acids and natural lipids. When applied to the skin, these molecules sit on the surface and within the outer layer of the epidermis, forming an occlusive film that slows water loss.
This mechanism is straightforward: the oil physically conditions the skin rather than actively transforming it. The result is smoother, softer skin that appears more hydrated.
Clinical Evidence & References
Published clinical research specific to Maclura pomifera seed oil in skincare is limited. Most evidence for its use comes from traditional use and general knowledge of its fatty acid composition.
Plant oils with similar fatty acid profiles—such as other seed and vegetable oils—are well-documented as effective emollients and skin conditioners. It is reasonable to expect Maclura pomifera seed oil to behave similarly, though formal efficacy studies would strengthen confidence in its benefits.
How to Use
As an oil, Maclura pomifera seed oil is best applied to damp skin to help seal in moisture. A small amount goes a long way; start with 2-3 drops and press gently into the skin. It can be used on its own as a facial oil or found in creams and balms. If layering with other products, apply it after lighter serums but before heavier creams, or use it as a final occlusive step at night.
Safety & Precautions
Frequently Asked Questions
From the Clinic
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Machilus Thunbergii Bark Extract
A plant extract traditionally used to help protect skin from UV and heat-induced damage
Maclura Cochinchinensis Leaf Extract
A plant extract known for conditioning and supporting skin's natural moisture balance
Macrocystis Pyrifera Extract
Brown seaweed extract with skin-conditioning and potential soothing properties
Macrocystis Pyrifera Protein
A seaweed-derived protein that helps condition and support skin's natural defences
Madecassic Acid
A triterpene compound from gotu kola that supports skin conditioning and repair
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