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Skin Conditioning

PERSICARIA TINCTORIA LEAF/STEM EXTRACT

Updated
65

Safety score · 0–100

Fine

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

About

Japanese indigo leaf/stem extract used for soothing and antioxidant effects from indigo- and tryptanthrin-class compounds. May impart blue color.

Function

SKIN CONDITIONING - EMOLLIENTSKIN CONDITIONING - HUMECTANT

Skin benefits

  • Indigo and tryptanthrin-class antioxidant/anti-inflammatory compounds
  • Skin soothing tradition
  • Skin conditioning
  • Color/dye potential

Known concerns

  • May impart blue color to formulas
  • Limited dedicated cosmetic safety review
  • Variable phytochemistry

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.