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Bulking Agent

MAGNESIUM POTASSIUM FLUOROSILICATE

Updated
68

Safety score · 0–100

Fine

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

About

An inert magnesium-potassium fluorosilicate mineral used as a filler in powders. Generally safe topically; main concern is dust inhalation in loose powder products.

Function

ABRASIVE

Skin benefits

  • Inert mineral pigment carrier
  • Provides slip and texture
  • Stable in mineral makeup

Known concerns

  • Inhalation risk in loose powders
  • Fluoride trace if abraded

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.