Ingredient guide
Trisodium Ethylenediamine Disuccinate
INCI name · trisodium ethylenediamine disuccinate
In short
A biodegradable chelating agent that binds metal ions in a formula. This helps maintain product stability and protects delicate ingredients from breakdown.
Best used
Anytime
What it is
Biodegradable chelating agent that replaces EDTA in eco-conscious formulas. Binds metal ions to extend product shelf life.
Evidence receipt
No linked study yet
No verified study is linked to this exact ingredient and route. The guidance below describes conventional use; it is not evidence of efficacy.
Also found as
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Check an ingredient listCommon questions
What does trisodium EDDS do in skincare?
It captures metal ions that could destabilise a formula, helping products stay effective for longer.
Who is trisodium EDDS for?
It is a behind‑the‑scenes ingredient suitable for all skin types because it doesn’t act directly on skin.
How is trisodium EDDS used?
Formulators use it as an eco‑friendly alternative to EDTA to support product longevity.
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Personal guidance, not medical advice.