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Skin Conditioning

PIPER METHYSTICUM ROOT EXTRACT

CAS 84696-40-2 Updated
38

Safety score · 0–100

Caution

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

About

Kava (Piper methysticum) root extract — calming in oral use but linked to liver toxicity that prompted EU import bans. Inappropriate as a general cosmetic active, hence red.

Function

SKIN CONDITIONING

Skin benefits

  • Calming kavalactone content
  • Traditional Pacific soothing use
  • Mild antioxidant phenolics

Known concerns

  • Documented hepatotoxicity (liver injury cases)
  • EU/UK/Switzerland imposed import bans
  • FDA consumer advisory
  • Not appropriate for general cosmetic use

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.