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Carbonic acid, nickel salt

CAS 16337-84-1 Updated
4

Safety score · 0–100

Avoid

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

About

Nickel carbonate is on EU Annex II — banned from cosmetics. Classified as Cat 1A carcinogen, Cat 1B reproductive toxicant, and a strong skin sensitizer. Should never appear in cosmetic products.

Skin benefits

  • No legitimate cosmetic benefit — banned from cosmetic use

Known concerns

  • EU Annex II — explicitly prohibited from cosmetic use
  • Carcinogen Cat. 1A (H350i) — causes cancer by inhalation
  • Reproductive toxicant Cat. 1B (H360D) — may damage fertility/unborn child
  • Skin sensitizer Cat. 1 (H317) — strong allergen
  • Aquatic toxicity — H410 (very toxic to aquatic life with long-lasting effects)

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.