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Antioxidant

CURCUMIN

CAS 458-37-7
78

Safety score · 0–100

Fine

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

Curcumin — the main yellow polyphenol of turmeric (CI 75300). Widely used as antioxidant and food/cosmetic colorant; very safe systemically but a strong stain.

Skin benefits

  • Turmeric polyphenol
  • Antioxidant
  • Anti-inflammatory
  • Skin brightening

Known concerns

  • Strong yellow stain
  • Poor water solubility
  • Possible contact dermatitis in sensitive users
  • Photo-instability

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, so always read the physical product label and consult a healthcare professional for personal concerns.