Skin Conditioning
QUERCUS SALICINA STEM EXTRACT
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Willow oak stem extract rich in tannins, used for astringent and antioxidant effects. Quercus extracts are widely used topically; tannin-driven dryness is the main practical caveat.
Function
Skin benefits
- Tannin-rich astringent action
- Polyphenol antioxidants
- Traditional use for tone refinement
- Skin conditioning
Known concerns
- High tannin content can be drying
- Limited cosmetic safety dossier for this Quercus species
- Possible irritation in sensitive skin
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.