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Colorant

INDIGOFERA TINCTORIA LEAF POWDER

CAS 84775-63-3 Updated
68

Safety score · 0–100

Fine

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

About

Indigo (Indigofera tinctoria) leaf powder — a traditional plant hair colorant, often combined with henna for darker shades. Long history of use, though sensitization and dust inhalation are real caveats.

Skin benefits

  • Natural hair coloration
  • Plant-derived
  • Compatible with henna routines

Known concerns

  • Skin staining
  • Possible allergy
  • Inhalation hazard for the fine powder
  • Variable quality

References

EU

EU CosIng database

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

Related colorants

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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.