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Fragrance

THUJA OCCIDENTALIS STEM OIL

CAS 90131-58-1 Updated
20

Safety score · 0–100

Caution

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

About

White cedar (thuja) stem oil. High in thujone, a neurotoxin restricted by EU Annex III; avoid in leave-on cosmetics, especially during pregnancy.

Function

PERFUMING

Skin benefits

  • Distinctive cedar/camphor aroma

Known concerns

  • High thujone (neurotoxic)
  • EU Annex III restriction
  • Skin sensitiser
  • Avoid in pregnancy and on broken skin

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.