EDTA

What EDTA is & what it does

EDTA, short for ethylenediaminetetraacetic acid, is a chelating agent widely used in cosmetics. It works by binding trace metal ions in a formula, which helps preserve product stability and prevents discoloration or breakdown over time. It is typically present at very low concentrations and supports the performance of other preservatives.

What does EDTA do in skincare?

EDTA is a chelating agent used in cosmetics to bind trace metal ions in a formula. This helps keep products stable, protects against discoloration, and supports the action of preservatives. It is typically used at very low concentrations.

Is EDTA safe?

EDTA is widely used across many cosmetic products and is generally considered safe at the low levels used for chelation. It functions as a formulation stabilizer rather than an active ingredient. Reactions to it in finished products are uncommon.

Is EDTA natural or synthetic?

EDTA is a synthetic ingredient produced through chemical synthesis. It does not occur in this form in nature. It is generally suitable for vegan formulas, since it does not rely on animal-derived material.

Sunscreens with EDTA

We rate 84 sunscreens that contain it, showing the top 10 by overall score:

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