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Hair Conditioning

POLYQUATERNIUM-68

70

Safety score · 0–100

Fine

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

A high-molecular-weight conditioning polymer used in shampoos and hair care. Generally safe on skin but adds to environmental microplastic load.

Function

FILM FORMINGHAIR FIXING

Skin benefits

  • Conditioning film for hair and skin
  • Improves wet and dry combability
  • Low-irritation cationic polymer

Known concerns

  • Buildup with repeated use possible
  • Limited long-term ecotoxicity data
  • Synthetic polymer — environmental persistence

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.