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Antioxidant

CITRUS HYSTRIX LEAF EXTRACT

CAS 91771-50-5 Updated
52

Safety score · 0–100

Moderate

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

About

Kaffir lime leaf extract — aromatic, antioxidant Rutaceae botanical. Citrus chemistry brings phototoxic furocoumarins and fragrance allergens, so leave-on use deserves real caution.

Function

SKIN CONDITIONING

Skin benefits

  • Aromatic terpene antioxidants
  • Antimicrobial character
  • Skin-conditioning film

Known concerns

  • Citrus furocoumarins cause photosensitization
  • Limonene/linalool fragrance allergens
  • Phototoxic in leave-on at higher concentrations

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.