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Astringent

OAK ROOT EXTRACT

70

Safety score · 0–100

Fine

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

An oak root extract used for tannin-rich astringent and antioxidant skincare effects. Long traditional use with no major safety flags at cosmetic levels.

Function

SKIN CONDITIONING

Skin benefits

  • Tannin-rich astringent action
  • Polyphenol antioxidants
  • Traditional skin-toning use

Known concerns

  • High tannin load — potential dryness
  • Generic INCI — exact Quercus species not specified
  • Possible sensitization in compromised skin

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

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COLLINSONIA CANADENSIS ROOT
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CORYLOPSIS COREANA EXTRACT
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FAGUS SYLVATICA BARK EXTRACT
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HAMAMELIS VIRGINIANA BARK/LEAF/TWIG EXTRACT
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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.