Snapshot
- Overview
- A clay mineral that controls shine and smooths how products feel.
- Category
- Oil Control, Cleansing
- Type
- Clay
Magnesium Aluminum Silicate
Magnesium aluminum silicate is a naturally occurring layered clay mineral used in personal care formulations to thicken and stabilize mixtures, suspend particles, and mattify oily textures for a smoother application.
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Our take
Is Magnesium Aluminum Silicate a Good Ingredient?
It's an effective mineral thickener and absorber that improves stability and reduces shine, which is enough for a Good rating, though the benefits are mostly formulation-driven rather than direct skin treatment.
What it does
Skin Benefits
Controls surface shine and helps products feel smoother on the skin, improving texture for a more even, non-greasy finish.
Where you'll find it
Uses in Skincare & Cosmetics
Used in clay masks, cleansers, lotions, and liquid foundations to aid uniform application and keep formulas from separating.
Before you use it
Safety
Considered inert and non-penetrating with low irritation potential, though frequent use in high concentrations may feel drying. No common regulatory limitations in cosmetics.
Products with Magnesium Aluminum Silicate
