Absorbent
MAGNESIUM TRISILICATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
An inorganic magnesium silicate used as a mattifying mineral and absorbent in powders and toothpaste. Skin-safe; only practical concern is inhaling loose powder.
Skin benefits
- Mineral absorbent and bulking agent
- Used as antacid and abrasive
- Mattifying in face powders
Known concerns
- Inhalation risk in loose powders
- Mainly a processing aid
- Not for spray applications
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related absorbents
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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.