In our reference data, Citrus Nobilis Peel Oil can feed Malassezia (fungal acne).
Citrus Nobilis (mandarin) Peel Oil is a cold-pressed essential oil derived from mandarin orange peel, used primarily as a natural fragrance and aromatic component in cosmetic formulations. It contains limonene and other terpenes that contribute scent and minor antioxidant properties.
| Reported effect | How often | Notes |
|---|---|---|
| Skin irritation | Uncommon | May cause stinging or redness, especially in sensitive skin or at higher concentrations. |
| Allergic contact dermatitis | Uncommon | Limonene and oxidized terpene constituents are recognized fragrance allergens. |
| Phototoxicity | Rare | Citrus peel oils may contain furocoumarins; cold-pressed forms can increase sun sensitivity, though mandarin is generally lower-risk than bergamot. |
| Sensitization with oxidation | Uncommon | Degraded or oxidized oil has higher allergenic potential over time. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
Peer-reviewed papers on this ingredient, via PubMed.