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Hair Conditioning

POLYQUATERNIUM-8

Updated
80

Safety score · 0–100

Good

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

About

A cationic quaternized polymer that bonds electrostatically to hair and skin, leaving a smoothing film. Reduces static and improves comb-through; class-typical mild safety profile.

Function

ANTISTATICFILM FORMING

Skin benefits

  • Conditions hair and skin
  • Reduces static
  • Smoothing film effect

Known concerns

  • Possible buildup with repeated use
  • Mild eye irritation at higher levels

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.