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Mineral

CLAY MINERAL OXIDES

78

Safety score · 0–100

Fine

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

Mixed mineral oxides from natural clay sources, used for absorbency, opacity, and texture in masks and color cosmetics. Generally well tolerated, with concerns around trace heavy metals and inhalation of fine powder.

Skin benefits

  • Mineral clays absorb sebum and impurities and are mainstays of mask formulations
  • Provide opacity, slip, and mattifying effect in color cosmetics
  • Generally non-irritating and well tolerated on skin

Known concerns

  • Naturally sourced clays can contain trace heavy metals (lead, arsenic, cadmium) requiring testing
  • Respirable fine particles in loose powders pose inhalation concern
  • Generic mixed-oxide name makes specific compositional review difficult

References

EU

EU CosIng database

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

Related minerals

72
MALACHITE
Mineral
 18
NEPHRITE POWDER
Mineral

Same plant / compound family

88
CLAY MINERALS

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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.