Hair Colorant
Indigofera tinctoria, dried and pulverised leaves of Indigofera tinctoria L
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Indigofera tinctoria leaves, a natural indigo hair dye. EU allows it only in non-oxidative hair colourants up to 25 percent. Mild sensitisation risk noted by SCCS.
Skin benefits
- Natural hair dye alternative to PPD
- Conditioning effect on hair
- Compatible with henna systems
Known concerns
- Weak skin sensitisation potential
- EU Annex III hair-only restriction (max 25%)
- Moderate eye irritant in animal test
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related hair 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.