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Skin Conditioning

OXOSUCCINIC ACID

CAS 328-42-7 Updated
88

Safety score · 0–100

Good

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

About

Oxaloacetic acid — a small, naturally occurring metabolite of cellular respiration. Used in low concentrations for conditioning and buffering. Endogenous to the body and very well tolerated.

Skin benefits

  • Endogenous Krebs-cycle metabolite
  • Skin conditioning and humectant character
  • Mild buffering of acidic pH

Known concerns

  • No significant concerns at cosmetic concentrations

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.