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Disodium EDTA

What Disodium EDTA is & what it does

A chelating agent that binds trace metal ions, which otherwise destabilize the formula and reduce preservative performance. It has no skin effect of its own but keeps the product stable and effective over time.

What does Disodium EDTA do in skincare?

Disodium EDTA is a chelating agent: it grabs trace metal ions (from water or packaging) that would otherwise destabilise a formula, cause discolouration, or weaken the preservative system, helping the product stay stable and effective.

Is Disodium EDTA safe?

Yes, at the tiny amounts used in cosmetics (often around 0.1%). It is reviewed as safe, stays largely on the surface, and is not considered irritating at those levels.

Does Disodium EDTA clog pores?

No. It is a water-soluble ingredient used in very small amounts and is not comedogenic.

Is Disodium EDTA natural?

No, it is fully synthetic, a lab-made chelating agent with no natural source. It is used in tiny amounts to keep a formula stable, a job natural alternatives struggle to match, so synthetic is not a drawback here.

Is Disodium EDTA safe to use during pregnancy?

Disodium EDTA has no known pregnancy concern. It is used in tiny amounts to keep the formula stable, stays largely on the surface, and is not absorbed in any meaningful way.

Sunscreens with Disodium EDTA

We rate 2992 sunscreens that contain it, showing the top 10 by overall score:

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