SODIUM METASILICATE is graded A (Safe) by Expert·ING, based on COSING regulatory data.
SODIUM METASILICATE
Safety grade: A
Sodium metasilicate is a white powdery compound made from silica and sodium that helps keep products stable and safe. It works to prevent rust and corrosion while balancing the product's pH level.
This ingredient protects cosmetic formulations from degradation, maintains proper pH balance, and helps remove unwanted metal ions that could damage the product or reduce its effectiveness.
Graded using: COSING.
Last verified: May 26, 2026
Other Buffering ingredients
- CITRIC ACID — Grade B
- SODIUM HYDROXIDE — Grade B
- LACTIC ACID — Grade B
- SODIUM CITRATE — Grade A
- TRIETHANOLAMINE — Grade C
- SODIUM LACTATE — Grade A
- POTASSIUM HYDROXIDE — Grade B**
- UREA — Grade B