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Fragrance

2,6,10-Dodecatrien-1-ol, 3,7,11-trimethyl-

CAS 4602-84-0
55

Safety score · 0–100

Moderate

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

A natural sesquiterpene alcohol used as a fragrance and antimicrobial. It is on the EU list of 26 known fragrance allergens, so contact dermatitis is a real risk.

Skin benefits

  • Antimicrobial against bacteria
  • Used as deodorant agent
  • Naturally occurring sesquiterpene

Known concerns

  • EU 26 fragrance allergens — must be labelled
  • Contact allergen risk
  • Avoid on broken or sensitised 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, so always read the physical product label and consult a healthcare professional for personal concerns.