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Magnesium Aluminum Silicate
Magnesium Aluminum Silicate
A clay mineral used to thicken water-based formulas, suspend particles, and stabilize emulsions.
What it does
Magnesium Aluminum Silicate is a purified clay. It swells in water to build a gel-like network that thickens a formula, holds pigments and other particles in suspension, and helps keep emulsions from separating. It is a texture-and-stability ingredient rather than a skin active.
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