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Researched by Helena DeMaria-Williams

Formula IngredientEmollient

Oat Kernal Oil

INCI: Avena Sativa Kernel Oil

Avena Sativa Kernel Oil is the fixed oil cold-pressed from the kernels of the oat plant (Avena sativa L., Poaceae). It is rich in linoleic acid (35–45%) and oleic acid (25–35%), with a fatty acid profile closely resembling the skin's natural lipid barrier, making it highly compatible with skin. It works primarily as an emollient, softening the skin surface, replenishing intercellular lipids, and reducing transepidermal water loss to maintain hydration and suppleness.

Category

Emollient

Irritation Risk

Low

Skin Types

dry, sensitive, mature, combination, eczema-prone, compromised barrier

What does this do in a formula?

emollient, skin barrier support, moisturisation, soothing, softening, anti-inflammatory, reduces transepidermal water loss

Is Oat Kernal Oil safe? Key considerations

Can Oat Kernal Oil cause irritation?

Low Risk

Avena Sativa Kernel Oil is generally very well tolerated. Rare reactions include contact irritation or allergic response in individuals with confirmed oat (Avena sativa) allergies — those with oat hypersensitivity should patch test. No EU CosIng Annex II or III restrictions apply. Not a known sensitiser at cosmetic use concentrations.

Does Oat Kernal Oil increase sun sensitivity?

No Risk

Avena Sativa Kernel Oil does not increase photosensitivity. No special sun protection measures are required based solely on its presence in a formulation.

Is Oat Kernal Oil safe during pregnancy?

Safe

No research indicates specific risks from topical use of Avena Sativa Kernel Oil during pregnancy. It is a plant-derived fixed oil with no known reproductive or developmental toxicity concerns. As with all cosmetic ingredients, consulting a healthcare provider is advisable for specific concerns.

How does Oat Kernal Oil work?

Avena Sativa Kernel Oil is the fixed oil cold-pressed from the kernels of the oat plant (Avena sativa L., Poaceae). It is rich in linoleic acid (35–45%) and oleic acid (25–35%), with a fatty acid profile closely resembling the skin's natural lipid barrier, making it highly compatible with skin. It works primarily as an emollient, softening the skin surface, replenishing intercellular lipids, and reducing transepidermal water loss to maintain hydration and suppleness.

Individuals with oat allergy, confirmed Avena sativa hypersensitivity should review the considerations above before use.