Sodium Magnesium Silicate

Sodium Magnesium Silicate 1
Sodium Magnesium Silicate 2
Sodium Magnesium Silicate 3
Sodium Magnesium Silicate 4
AKA: DBYDRSBPCUFSSP-UHFFFAOYSA-N, Silicic acid, Magnesium sodium salt, 101659-01-2
Synthetic
Clean
Sodium Magnesium Silicate is a synthetic silicate clay with a composition mainly of magnesium and sodium silicate.
Formula
Mg2Na2O9Si3
Mol. Weight
322.84
CAS #
101659-01-2
Form
Powder
Functions
Binding
Bulking
Viscosity Controlling
Holds Formula Together
Adds Body & Volume
Controls Viscosity
Antioxidant Protection
Wound Healing
Fights Bacteria
Holds ingredients together
Adds volume
Controls product thickness
Traditional Use
Modern mineral silicate compound developed for cosmetics in the 20th century, derived from natural silicate minerals that have been used historically in skincare, particularly in Asian traditions for oil control and skin conditioning.
EWG
1
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed3 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR