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Antimicrobial

MELALEUCA ALTERNIFOLIA LEAF

Updated
65

Safety score · 0–100

Fine

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

About

Tea tree leaf material used for its antimicrobial and skin-purifying effects. Effective for blemish-prone skin but a documented sensitizer, especially when oxidized; use moderate concentrations.

Skin benefits

  • Antimicrobial tea tree material
  • Skin purifying and clarifying
  • Used in acne-targeted products

Known concerns

  • Tea tree contains terpenes that can sensitize
  • Allergic contact dermatitis reported
  • Oxidized material is more irritating

References

EU

EU CosIng database

European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.

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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.