Trisodium Ethylenediamine Disuccinate
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What Is Trisodium Ethylenediamine Disuccinate?
A biodegradable chelating agent designed as an environmentally friendly alternative to EDTA. It binds metal ions effectively while breaking down naturally in the environment.
Source: Synthesized from L-aspartic acid
Origin: Synthetic
Also known as: EDDS, Trisodium EDDS
What Does Trisodium Ethylenediamine Disuccinate Do to Your Hair?
Chelates metal ions similar to EDTA but with the major advantage of full biodegradability. Prevents hard water mineral buildup on hair and boosts preservative efficacy. The green alternative to traditional EDTA.
Best For
Hard water areas, all hair types, environmentally conscious consumers
Not Recommended For
None known
Concentration Matters
0.1-0.5% in products
Hair Type Compatibility
Method Compatibility
Safety & Regulation
Very safe for cosmetic use with the added benefit of complete biodegradability. Non-toxic, non-irritating. Approved by ECOCERT for natural and organic cosmetics. The environmentally responsible chelating choice.
FDA Status: Generally Recognized As Safe
FDA permits use in cosmetics. ECOCERT-approved for natural and organic formulations.
EWG Score: 1/10
HairAide Verdict
The best chelating agent choice for those who want effective hard water protection without environmental guilt. Performs as well as EDTA while being fully biodegradable. The future of chelation in cosmetics.
Products That Contain Trisodium Ethylenediamine Disuccinate
Eco-friendly shampoos, natural conditioners, green beauty products
Alternatives to Trisodium Ethylenediamine Disuccinate
If you want to avoid Trisodium Ethylenediamine Disuccinate, look for products with these ingredients instead:
Disodium EDTA, Tetrasodium EDTA, Phytic Acid, Citric Acid
Frequently Asked Questions
Yes, Trisodium Ethylenediamine Disuccinate has a safety rating of 8/10 and is generally considered safe for use in hair products. Very safe for cosmetic use with the added benefit of complete biodegradability. Non-toxic, non-irritating. Approved by ECOCERT for natural and organic cosmetics. The environmentally responsible chelating choice.
Trisodium Ethylenediamine Disuccinate is CG-method approved and is generally considered safe for curly hair.
Yes, Trisodium Ethylenediamine Disuccinate is approved for the Curly Girl method.
Some alternatives to Trisodium Ethylenediamine Disuccinate include: Disodium EDTA, Tetrasodium EDTA, Phytic Acid, Citric Acid
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