Corylus Avellana (Hazelnut) Seed Oil
A light hazelnut seed oil. It nourishes and softens skin, absorbs quickly. Well tolerated.
Evidence by route
Topical application
A nourishing plant oil. Safe.
- CIR Cosmetic Ingredient Review safety assessment
How to read tiers A–F
- BLimited evidence. One RCT or several controlled studies with limitations
Tolerability and safety
- Irritation potential
- Low
- Allergen risk
- Low
- Pregnancy
- Safe
- Suitable for
- Normal, Dry, Combination, Oily, Sensitive
About this ingredient
Hazelnut seed oil is pressed from the seeds of Corylus avellana. INCI: Corylus Avellana (Hazelnut) Seed Oil. It is a light plant oil, rich in oleic acid, with fast absorption and a light astringent feel. In a formula it works as an emollient: it softens skin, reduces water loss, and leaves no heavy film. Its light texture suits normal and combination skin. Its standalone clinical effect is modest; the main role is emollient. Allergenicity. This is a nut oil, and with a confirmed nut allergy it is treated with caution, although refined cosmetic grades contain little allergenic protein. Pregnancy safety: topically systemically negligible. Tolerance. Irritation potential is low.
Frequently asked questions
Is Corylus Avellana (Hazelnut) Seed Oil safe during pregnancy?
Corylus Avellana (Hazelnut) Seed Oil is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Corylus Avellana (Hazelnut) Seed Oil for?
Corylus Avellana (Hazelnut) Seed Oil suits: normal, dry, combination, oily, sensitive.
What is Corylus Avellana (Hazelnut) Seed Oil and what does it do in cosmetics?
A light hazelnut seed oil.
Is Corylus Avellana (Hazelnut) Seed Oil comedogenic?
On the Fulton scale 1/5 – very low comedogenicity. For acne-prone skin, a rating of 3 or higher suggests choosing an alternative.
What's the INCI name for Corylus Avellana (Hazelnut) Seed Oil?
The INCI name is Corylus Avellana Seed Oil. It may also appear as: Hazelnut Seed Oil.
See Corylus Avellana (Hazelnut) Seed Oil in a product composition right on the store page
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