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pH Adjuster

POTASSIUM SULFATE

CAS 7778-80-5 Updated
82

Safety score · 0–100

Good

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

About

A simple inorganic salt used as a pH adjuster, electrolyte and bulking agent. Long history of safe food, pharma and cosmetic use.

Function

VISCOSITY CONTROLLING

Skin benefits

  • pH adjuster and electrolyte source
  • Used in oral and skincare formulas
  • Inert mineral salt

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.