POTASSIUM FLUOROSILICATE is graded B** (Low Concern) by Expert·ING, based on COSING regulatory data. It is restricted under EU COSING — AnnexIII-CONCENTRATION-.
POTASSIUM FLUOROSILICATE
Safety grade: B**
This is a mineral compound that combines potassium, fluorine, and silicon. It's used in oral care products to help protect teeth and reduce plaque buildup.
This ingredient works in toothpastes and mouthwashes to strengthen tooth enamel, prevent cavity formation, and help reduce plaque and tartar accumulation on teeth.
Graded using: COSING.
- EU COSING — Restricted
Last verified: May 26, 2026
Other Oral Care ingredients
- GLYCERIN — Grade B
- SODIUM CHLORIDE — Grade A
- SODIUM SACCHARIN — Grade A
- SODIUM FLUORIDE — Grade C**
- ALOE BARBADENSIS LEAF EXTRACT — Grade A
- SODIUM BICARBONATE — Grade A
- ZINC CITRATE — Grade B
- CALCIUM CARBONATE — Grade A