Skip to content

Prohibited heavy metal compound

Tellurite (TeO2)

CAS 14832-87-2
3

Safety score · 0–100

Avoid

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

Tellurium dioxide is a heavy metal compound explicitly prohibited in EU cosmetics under Annex II. Systemic toxicity and accumulation potential make it unsuitable for any topical use.

Skin benefits

  • No accepted cosmetic benefit
  • Industrial use in semiconductors and metallurgy

Known concerns

  • Tellurium and its compounds are prohibited in cosmetics under EU Annex II
  • Heavy metal with systemic toxicity including garlic-breath syndrome
  • Potential reproductive and developmental toxicity
  • Skin absorption can lead to systemic accumulation

References

EU

EU CosIng database

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

Check your shelf

Find Tellurite (TeO2) in your products.

Scan any cosmetic product with LuxSense to see if it contains Tellurite (TeO2) and get a full ingredient breakdown with safety scores.

This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.