Citrus Aurantium

TL;DR. It is a botanical fragrance or extract ingredient, most often added for scent, with secondary skin-conditioning or flavoring roles depending on the plant part and extraction method.

What does Citrus Aurantium do in a cosmetic formula?

It is a botanical fragrance or extract ingredient, most often added for scent, with secondary skin-conditioning or flavoring roles depending on the plant part and extraction method.

Is Citrus Aurantium clean?

Clean standards usually treat it as acceptable when allergen labeling, light-reactive furocoumarin controls, and IFRA limits are met. The main friction is sensitization potential from fragrant terpenes and their oxidation products, especially in essential-oil formats.

Is Citrus Aurantium sustainable?

It is plant-derived and often comes from fruit, flower, or rind side streams, which can be a favorable sourcing profile. The volatile fractions are generally biodegradable, but concentrated fragrance materials still need responsible manufacturing and wastewater controls.

Is Citrus Aurantium COSMOS-approved?

It can be permitted under COSMOS-natural and COSMOS-organic when sourced as an approved plant extract or essential oil and processed with allowed physical or green extraction methods. Its Green Chemistry fit is strongest for renewable feedstock and biodegradable components, and weaker if solvent extraction or stabilized fragrance blends add nonapproved carriers.

How does Citrus Aurantium work chemically?

This material is a complex botanical mixture rather than a single molecule, commonly containing volatile terpenes such as limonene and linalool, oxygenated aroma compounds, and sometimes trace furocoumarins depending on plant part. Fragrance use is often below 1%, while extract levels vary by format, and oxidation of unsaturated terpenes can raise sensitization potential, so antioxidants, opaque packaging, and low headspace support stability.

Last updated 2026-05-13