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Plant Extract

JUGLANS REGIA SEEDCOAT EXTRACT

CAS 84012-43-1 Updated
60

Safety score · 0–100

Fine

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

About

Walnut seedcoat extract — rich in tannins and juglone with astringent and antioxidant effects. Tree-nut allergy and juglone sensitization risk are the main concerns to weigh.

Function

ANTIOXIDANT

Skin benefits

  • Tannin and juglone antioxidants
  • Astringent skin-toning
  • Skin conditioning

Known concerns

  • Tree-nut allergy cross-reactivity
  • Juglone is a known sensitizer and pigment
  • Limited cosmetic-specific safety data

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.