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Antimicrobial

TABEBUIA BARK EXTRACT

30

Safety score · 0–100

Caution

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

Lapacho (pau d'arco) bark extract — its naphthoquinone lapachol is associated with carcinogenicity and is restricted in some cosmetic markets. Best avoided in mainstream skincare.

Function

SKIN CONDITIONING

Skin benefits

  • Naphthoquinone antimicrobial action
  • Traditional South American medicinal use
  • Antioxidant phenolics

Known concerns

  • Lapachol classified as potentially carcinogenic — restricted in cosmetics in some markets
  • Naphthoquinones cause skin staining and irritation
  • Hepatotoxicity reported with prolonged systemic exposure
  • Default-down per rubric for restricted compounds

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, so always read the physical product label and consult a healthcare professional for personal concerns.