In our reference data, Eucalyptus Globulus (Eucalyptus) Leaf Oil can feed Malassezia (fungal acne).
Eucalyptus Globulus Leaf Oil is a volatile plant-derived essential oil rich in 1,8-cineole (eucalyptol), used in skincare as a fragrance, masking agent, and for its purported antimicrobial and refreshing properties. It is a known source of fragrance allergens and can be irritating, particularly on sensitive or compromised skin.
| Reported effect | How often | Notes |
|---|---|---|
| Skin irritation | Common | Can cause stinging, redness, or burning, especially on sensitive, broken, or inflamed skin due to its volatile terpene content. |
| Allergic contact dermatitis | Uncommon | Sensitization can occur, particularly to oxidized oil; patch-test positivity reported in fragrance-sensitive individuals. |
| Photosensitivity/photo-reactions | Rare | Less common than with citrus oils, but reactions have been reported occasionally. |
| Mucosal or respiratory irritation | Rare | Inhalation of high concentrations may irritate airways; relevant mainly with concentrated or near-mucosa application. |
| Systemic toxicity | Very rare | Associated with ingestion or gross misuse rather than topical cosmetic use; not expected from normal skincare application. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.