In our reference data, Curcuma Longa Root Oil can feed Malassezia (fungal acne).
Curcuma Longa (turmeric) Root Oil is an essential oil derived from turmeric rhizome, valued in skincare for its antioxidant, anti-inflammatory and antimicrobial properties attributed to curcuminoids and turmerones. It is used in topical formulations targeting irritation, oxidative stress and minor skin conditions.
| Reported effect | How often | Notes |
|---|---|---|
| Contact dermatitis / skin irritation | Uncommon | May cause redness, itching or stinging, particularly in sensitive skin or at higher concentrations. |
| Allergic contact sensitization | Rare | Patch testing has documented occasional allergic reactions to turmeric and its constituents. |
| Temporary yellow skin staining | Common | The natural pigments can transiently discolor skin or fabrics; cosmetic, not harmful. |
| Photosensitivity | Rare | Limited reports of increased sensitivity to light following topical application. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.