Hair Conditioning
POLYQUATERNIUM-63
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A polymeric quaternary ammonium hair conditioner under EU regulatory scrutiny because residual acrylamide monomer is a CMR-classified carcinogen. Safety hinges on tight manufacturing controls.
Function
Skin benefits
- Hair conditioning film
- Anti-static effect
Known concerns
- Acrylamide is an EU CLP Carc 1B/Muta 1B carcinogen — residual monomer must be controlled
- EU monitors polyacrylamide-based polymers for residual monomer
- Polymer safety depends on manufacturing purity
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related hair conditionings
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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.