Hair Conditioning
POLYQUATERNIUM-102
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A cationic conditioning polymer used in hair and skincare for smooth feel and reduced static. Generally well-tolerated; main caveat is mild eye sting at higher %.
Function
Skin benefits
- Cationic conditioning polymer for hair and skin
- Reduces static and improves comb-through
- Substantive on damaged keratin
Known concerns
- Cationics can be mildly eye-irritating at high %
- Quaternary ammonium polymers have moderate aquatic toxicity
- Limited stand-alone data for the -102 grade
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.