Lithium Magnesium Sodium Silicate
Reviewed by Rosie · Last updated 18 Aug 2026
Used as a thickening agent
EWG Safety Score
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What Is Lithium Magnesium Sodium Silicate?
Synthetic silica-based clay composed of lithium, sodium, and magnesium. Used as a thickening agent and an absorbent.
How widely it's used
Regulatory information
Standardised cosmetic-ingredient identifiers used by regulators.
Show identifiers
- INCI Name
- LITHIUM MAGNESIUM SODIUM SILICATE
- EC Number
- 258-476-2
- Function
- Absorbent, Bulking, Viscosity Controlling
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