Disodium EDTA
Chelating Agent
Has low dermal absorption and limited direct toxicity in cosmetics, but may enhance the penetration of other ingredients by binding barrier-associated metals. It is also environmentally persistent and poorly biodegradable, supporting avoidance under OhDaisey’s precautionary standard.
Why Oh Daisey rates it this way
Has low dermal absorption and limited direct toxicity in cosmetics, but may enhance the penetration of other ingredients by binding barrier-associated metals. It is also environmentally persistent and poorly biodegradable, supporting avoidance under OhDaisey’s precautionary standard.
What it does
Binds metal ions to improve product stability and preservative performance.
How to read this rating
This rating reflects the Oh Daisey ingredient standard and the evidence currently available for cosmetic use. Product safety can also depend on concentration, exposure route, formulation, manufacturing quality, and individual sensitivity.