Skin Conditioning
SOPHORA FLAVESCENS EXTRACT
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Ku shen root extract carrying matrine alkaloids with anti-inflammatory and antimicrobial action. Bioactive enough that purified, low-% cosmetic use is preferred.
Function
Skin benefits
- Matrine alkaloid anti-inflammatory activity
- Antimicrobial flavonoids
- Traditional skin-soothing reputation
Known concerns
- Quinolizidine alkaloids (matrine, oxymatrine) are bioactive — high doses are hepatotoxic
- Limited modern cosmetic safety review
- Possible irritation in alkaloid-sensitive users
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related skin 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.