Citrus Aurantium Dulcis Oil
INCI: CITRUS AURANTIUM DULCIS OIL
Reviewed by Kate · Last updated 14 Aug 2026
Also known as: Citrus Aurantium Dulcis Oil
A citrus-derived fragrance ingredient commonly used to mask odour in skincare formulations
Best For Skin Types
All
Effective Concentrations
< 1%
Usage Frequency
As directed in the product
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What Is Citrus Aurantium Dulcis Oil?
Citrus Aurantium Dulcis Oil is an essential oil extracted from sweet orange peel. It is a volatile oil rich in limonene and other terpenes, which give it its characteristic citrus scent.
In skincare products, this ingredient serves primarily as a fragrance component or masking agent, helping to improve the sensory experience of a formula by contributing a fresh, pleasant smell.
How It Works
As an essential oil, Citrus Aurantium Dulcis Oil is volatile, meaning its aromatic compounds readily evaporate when exposed to air or applied to skin. These volatile components interact with olfactory receptors to create the perception of scent.
When used as a masking agent, the oil's fragrance profile is strong enough to mask or mute less appealing odours from other ingredients in the formula, improving the overall user experience.
Clinical Evidence & References
There is limited clinical evidence specifically examining the skin benefits of Citrus Aurantium Dulcis Oil when used as a fragrance component in skincare. Most research on citrus essential oils relates to their potential antimicrobial or antioxidant properties, though these benefits are not well-established in finished skincare products at typical fragrance concentrations.
The ingredient is recognised for its masking function rather than direct skin-conditioning effects. Individual tolerance varies, particularly among those with fragrance sensitivity.
Published Research
How to Use
This ingredient is typically present in very small amounts (often under 1% in finished products). If you have fragrance-sensitive or reactive skin, check the full ingredient list and consider patch testing before regular use, particularly if the product contains multiple fragrance sources.
Safety & Precautions
Frequently Asked Questions
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Citrus Aurantium Dulcis Oil is a variant of Citrus Aurantium Dulcis Peel Oil, the form you will most often see on an ingredients list.
A fragrant citrus oil that conditions skin and provides aromatic benefit
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Citrus Aurantium Dulcis Peel Oil
A fragrant citrus oil that conditions skin and provides aromatic benefit
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Citrus Aurantium Dulcis Fruit Extract
A citrus-derived extract that conditions skin and masks mild imperfections
Citrus Aurantium Dulcis Fruit Water
A fragrant fruit water that adds sensory appeal and subtle aromatic benefits to skincare
Citrus Aurantium Dulcis Peel Extract
A citrus-derived extract that conditions skin and stabilises formulations
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