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Chelating Agent

TRISODIUM NTA

CAS 5064-31-3 Updated
5

Safety score · 0–100

Avoid

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

About

Trisodium nitrilotriacetate, a strong chelator banned from EU cosmetics under Annex II. Classified IARC Group 2B (possibly carcinogenic) — should not appear in cosmetic products.

Function

CHELATING

Skin benefits

  • No legitimate cosmetic benefit — use prohibited

Known concerns

  • IARC Group 2B possibly carcinogenic to humans
  • EU Annex II banned for use in cosmetics
  • Potential renal toxicity
  • Strong chelator with bioaccumulation potential for metals

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.