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Antimicrobial

UREA PEROXIDE

CAS 124-43-6 Updated
35

Safety score · 0–100

Caution

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

About

Carbamide peroxide — a hydrogen-peroxide releaser used in tooth-whitening gels and some hair products. Effective but a strong oxidizer with strict EU concentration caps.

Skin benefits

  • Slow-release hydrogen peroxide for tooth/hair bleaching
  • Effective oxidizer at controlled %
  • OTC-grade efficacy

Known concerns

  • Strong oxidizer — skin and eye irritant
  • EU caps it in oral and hair products
  • Ingestion hazard
  • Tissue irritation if misused

References

EU

EU CosIng database

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

Related antimicrobials

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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.