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Fragrance

CHAMAECYPARIS OBTUSA LEAF OIL

CAS 91745-97-0 Updated
60

Safety score · 0–100

Fine

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

About

Hinoki cypress leaf oil — a Japanese conifer essential oil known for its calming woody scent and antimicrobial action. Generally well tolerated, with the usual conifer-terpene allergen caveats and modest exposure caps.

Function

SKIN CONDITIONING - EMOLLIENTSKIN CONDITIONING

Skin benefits

  • Distinctive woody-citrusy hinoki aroma
  • Antimicrobial activity
  • Long traditional Japanese use

Known concerns

  • Contains alpha-pinene, an EU declared allergen
  • Sesquiterpene-driven sensitisation possible
  • Limited modern cosmetic safety review

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.