Sodium Metasilicate

Sodium Metasilicate
Ingredient origins
Anti-Corrosion Agent, Builder
Common name
Sodium Metasilicate
EWG score
What is EWG score?
The EWG score is a hazard score ranging from 1-2 (low hazard), 3-6 (moderate hazard) and 7-10 (high hazard) published by the Environmental Working Group. Their data is sourced from the Skin Deep® database and studies published in open scientific literature.
Used with Care
We use this ingredient in moderation to ensure it meets our standards of care for your health.
Ingredient details
Sodium Metasilicate, also known simply as sodium silicate or water glass is a white powder that readily dissolves in water. It is produced by the reaction of sodium carbonate and silicone dioxide. We use it as an anti-corrosion agent and builder in our dishwasher powder.