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Astringent

GERANIUM THUNBERGII 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 geranium (gennoshoko) extract, mildly astringent and antioxidant via geraniin tannins. A long traditional record with a clean topical profile.

Function

SKIN CONDITIONING

Skin benefits

  • Tannin and geraniin antioxidants
  • Astringent skin-toning effect
  • Long Japanese herbal-medicine record

Known concerns

  • Tannins can be drying on sensitive skin
  • Limited modern cosmetic toxicology
  • Variable composition

References

EU

EU CosIng database

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

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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.