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MAGNESIUM POWDER

CAS 7439-95-4
50

Safety score · 0–100

Moderate

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

About

Elemental magnesium metal in powdered form, used in cosmetics primarily for its mineral properties though skin absorption is extremely limited.

Magnesium Powder (CAS 7439-95-4) is elemental magnesium in powdered form. While magnesium is an essential mineral, the elemental metal form has limited skin absorption and is primarily used in cosmetics for its mineral/depigmentation properties or as a bulking agent. Not restricted under EU cosmetic regulations. The ingredient should be protected from moisture to prevent oxidation. PubChem CID: 5462224.

Skin benefits

  • Mineral-based cosmetic ingredient
  • May contribute to skin matte finish

Known concerns

  • Flammable in powdered form requiring careful handling
  • Limited skin absorption of elemental magnesium
  • Environmental concerns with metal particles

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.