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Skin Conditioning

THUJIC ACID

CAS 499-89-8 Updated
65

Safety score · 0–100

Fine

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

About

A naturally occurring aromatic carboxylic acid found in cedarwood and other conifers, used as a skin conditioning agent. Cedarwood terpenes can cause allergic contact dermatitis in sensitized individuals.

Function

SKIN CONDITIONING

Skin benefits

  • Skin conditioning
  • Antimicrobial activity

Known concerns

  • Allergic contact dermatitis potential
  • Cedarwood terpene sensitization risk
  • Limited cosmetic toxicology data

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.