Hair Conditioning
SOYDIMONIUM HYDROXYPROPYL HYDROLYZED WHEAT PROTEIN
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A hair-conditioning quat coupled to hydrolyzed wheat protein. Generally well tolerated, but hydrolyzed wheat proteins have been linked to rare allergic reactions.
Function
Skin benefits
- Hair-conditioning quat-protein hybrid
- Improves wet/dry combability
- Reduces static and frizz
Known concerns
- Hydrolyzed wheat protein has been linked to rare wheat-allergic reactions
- Quaternary ammonium portion is mildly irritating
- Limited cosmetic-specific safety review
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 — always read the physical product label and consult a healthcare professional for personal concerns.