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Hair Conditioning

CINNAMIDOPROPYLTRIMONIUM CHLORIDE

Updated
70

Safety score · 0–100

Fine

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

About

A cationic hair conditioner with a cinnamic-acid backbone, used for substantivity and UV protection on hair. Generally well tolerated but limited public toxicology.

Skin benefits

  • Cationic UV-protective hair quat
  • Substantive to hair surface
  • Helps reduce hair photo-damage

Known concerns

  • Cinnamic-acid backbone may sensitize fragrance-sensitive users
  • Limited published toxicology

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.