In our reference data, Melaleuca Alternafolia Leaf Oil can feed Malassezia (fungal acne).
Melaleuca Alternifolia Leaf Oil, commonly known as tea tree oil, is an essential oil derived from the Australian tea tree, valued for its antibacterial, antifungal, and anti-inflammatory properties. It is frequently used in skincare to address acne, minor skin infections, and oily skin.
| Reported effect | How often | Notes |
|---|---|---|
Skin irritation (redness, burning, stinging) | Common | More likely with undiluted or high-concentration application, especially on sensitive skin. |
Allergic contact dermatitis | Uncommon | Sensitization risk increases with oxidized oil; patch testing is advised. |
Dryness or peeling | Uncommon | Often associated with overuse in acne treatment. |
Contact urticaria | Rare | Hives at the site of application reported in isolated cases. |
Systemic toxicity (ataxia, drowsiness) if ingested | Very rare | Topical use is not associated; toxicity reported only from accidental oral ingestion. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.