AMMONIUM FLUOROSILICATE is graded B** (Low Concern) by Expert·ING, based on COSING regulatory data. It is restricted under EU COSING — AnnexIII-CONCENTRATION-.

AMMONIUM FLUOROSILICATE

Safety grade: B**

This is a mineral compound that combines fluorine and silicon, commonly used in oral care products. It helps protect teeth by strengthening enamel and preventing plaque buildup.

This ingredient works in toothpaste and mouthwash to help prevent plaque formation on teeth and support oral health through fluoride delivery.

Graded using: COSING.

Last verified: May 26, 2026

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