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Fragrance

ZANTHOXYLUM PIPERITUM SEED OIL

60

Safety score · 0–100

Fine

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

Sansho (Zanthoxylum piperitum) seed oil — the spicy aromatic Japanese pepper oil, used at fragrance levels. Contains terpenes that can sensitize on oxidation and is best avoided on sensitive or compromised skin.

Function

FRAGRANCEPERFUMINGFLAVOURING

Skin benefits

  • Distinctive spicy aromatic profile
  • Used in regional Asian fragrances
  • Mild antimicrobial properties

Known concerns

  • Volatile terpene/spice components can sensitize
  • Possible linalool and limonene allergen disclosure
  • May irritate sensitive skin
  • Photosensitization possible at higher concentrations

References

EU

EU CosIng database

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

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Same plant / compound family

58
ZANTHOXYLUM PIPERITUM BRANCH/LEAF EXTRACT
Skin Conditioning
 71
ZANTHOXYLUM PIPERITUM CALLUS LYSATE
 60
ZANTHOXYLUM PIPERITUM FRUIT EXTRACT
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 68
ZANTHOXYLUM PIPERITUM FRUIT VESICLES
Skin Conditioning
 55
ZANTHOXYLUM PIPERITUM OIL
Fragrance
 68
ZANTHOXYLUM PIPERITUM PEEL EXTRACT
Antimicrobial

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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.