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pH Adjuster

SODIUM FUMARATE

CAS 5873-57-4 / 7704-73-6 Updated
84

Safety score · 0–100

Good

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

About

The sodium salt of fumaric acid — a Krebs-cycle metabolite your body uses every day. Acts as a pH buffer and mild skin conditioner in cosmetics, with no significant concerns at standard levels.

Function

BUFFERING

Skin benefits

  • pH buffer in cosmetic formulations
  • Mild skin conditioning
  • Endogenous metabolite (Krebs cycle intermediate)

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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Check your shelf

Find SODIUM FUMARATE in your products.

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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.