Alumina Magnesium Metasilicate

Alumina Magnesium Metasilicate 1
Alumina Magnesium Metasilicate 2
Alumina Magnesium Metasilicate 3
AKA: Magnesium aluminum silicate, Magnesium metasilicate aluminate
Synthetic
Clean
Alumina Magnesium Metasilicate is a cosmetic ingredient used as absorbent, bulking, viscosity controlling. Rated low hazard by EWG. Assessed as safe by the CIR.
Form
Powder
Functions
Absorbent
Bulking
Viscosity Controlling
Absorbs Excess Oil
Adds Body & Volume
Controls Viscosity
Locks In Moisture
Smooths skin texture
Helps mattify skin surface
Traditional Use
A synthetic silicate mineral developed in the 20th century for use as an absorbent, opacifier, and anti-caking agent in cosmetics and pharmaceuticals.
EWG
1
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
ewg-1
medical-approval
pregnancy-nursing-safe
all-shades-safe
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Skin Types
●all-skin-types, gentle
Best For
General
Pregnancy & Breastfeeding Safe
Yes
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed2 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: CosIng · EWG · CIR