Tetrasodium EDTA

Tetrasodium EDTA
Ingredient origins
Antioxidant, Preservative
Common name
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
A minute amount of Tetrasodium EDTA is used in our bar soaps as an anti-oxidising agent. We only use what is needed, which means it is present in the soaps at a concentration of 0.02% (one part per five thousand). At the moment it is the only viable preservation option. Without EDTA, our soaps would become rancid very quickly, however rest assured, we are always on the lookout for better alternatives.