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Skin Conditioning

ISATIS TINCTORIA LEAF EXTRACT

Updated
80

Safety score · 0–100

Good

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

About

Woad leaf extract — the ancient blue-dye plant. Beyond colour, indole alkaloids like tryptanthrin offer anti-inflammatory and antimicrobial soothing in skincare. Well tolerated topically.

Function

SKIN CONDITIONING

Skin benefits

  • Anti-inflammatory tryptanthrin and indirubin
  • Antimicrobial action
  • Soothing for reactive skin
  • Long history of textile and medicinal use

Known concerns

  • May contribute mild blue tint at high concentrations
  • Limited modern cosmetic clinical data

References

EU

EU CosIng database

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

Related skin conditionings

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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.