In our reference data, Nigella Sativa (Black Seed) Oil can feed Malassezia (fungal acne).
Nigella sativa (black seed) oil is a plant-derived oil rich in thymoquinone and unsaturated fatty acids, used in skincare for its emollient, antioxidant, and reported anti-inflammatory properties. It is applied to soothe irritated skin and support the skin barrier.
| Reported effect | How often | Notes |
|---|---|---|
| Allergic contact dermatitis | Uncommon | Reported in case studies, presenting as localized eczematous reactions after topical use. |
| Skin irritation or redness | Uncommon | May occur in sensitive individuals, particularly with undiluted oil. |
| Contact urticaria | Rare | Hives at site of application documented in isolated reports. |
| Bullous or severe dermatitis | Very rare | Rare reports of blistering reactions following topical application. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
Peer-reviewed papers on this ingredient, via PubMed.