In our reference data, Macadamia Integrifolia Seed Oil can feed Malassezia (fungal acne).
Macadamia Integrifolia Seed Oil is a plant-derived emollient rich in oleic and palmitoleic fatty acids, used to soften, condition, and provide occlusive moisturization to the skin. It functions as a base/carrier ingredient rather than a targeted treatment active.
| Reported effect | How often | Notes |
|---|---|---|
Contact allergic reaction (dermatitis) | Rare | Allergic sensitization is uncommon; tree-nut-allergic individuals may exhibit caution though reactions to the refined oil are infrequently reported. |
Comedogenicity / pore congestion | Uncommon | As a high-oleic oil it may contribute to clogged pores or breakouts in acne-prone or oily skin types. |
Mild skin irritation or redness | Rare | Transient irritation can occur, more likely with impurities in unrefined or oxidized oil. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.