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Skin Conditioning

QUERCUS ACUTA BRANCH/LEAF EXTRACT

Updated
72

Safety score · 0–100

Fine

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

About

Japanese evergreen oak (Quercus acuta) branch/leaf extract — a tannin- and polyphenol-rich oak botanical used as an astringent, antioxidant skin conditioner.

Function

SKIN CONDITIONING

Skin benefits

  • Tannin and phenolic antioxidant content
  • Skin-conditioning
  • Mild astringent feel

Known concerns

  • High-tannin content can be drying
  • Limited cosmetic-specific safety data

References

EU

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.