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SAUSSUREA LAPPA ROOT EXTRACT

CAS 90106-55-1 Updated
30

Safety score · 0–100

Caution

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

About

Costus root extract — a traditional Ayurvedic herb that is heavily restricted in cosmetics. The root is a strong skin sensitiser, the related oil is IFRA-prohibited, and the plant often carries cancer-causing aristolochic acid contamination.

Function

SKIN CONDITIONING

Skin benefits

  • Traditional Ayurvedic herbal
  • Antimicrobial activity in vitro
  • Aromatic ingredient

Known concerns

  • Often contaminated with aristolochic acid — kidney toxicity and Group 1 carcinogen
  • IFRA prohibits costus root oil in cosmetics due to strong sensitisation
  • CITES-listed (trade restriction)
  • High allergenic potential

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