In our reference data, Pelargonium Graveolens (Geranium) Oil can feed Malassezia (fungal acne).
Pelargonium Graveolens (Geranium) Oil is an essential oil distilled from geranium leaves and stems, used in skincare primarily as a natural fragrance and for its purported antimicrobial and astringent properties. It contains constituents such as citronellol and geraniol, which are recognized fragrance allergens.
| Reported effect | How often | Notes |
|---|---|---|
Allergic contact dermatitis | Uncommon | Driven mainly by sensitizing constituents like geraniol, citronellol, and linalool oxidation products. |
Skin irritation (redness, stinging) | Uncommon | More likely at higher concentrations or on sensitive/compromised skin. |
Contact sensitization with repeated exposure | Uncommon | Risk increases with cumulative use; oxidized oil is more allergenic. |
Photosensitivity reactions | Rare | Less photosensitizing than citrus oils, but reported occasionally. |
Generalized or systemic allergic response | Very rare | Isolated case reports in highly sensitized individuals. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.