Disodium EDTA, or ethylenediaminetetraacetic acid disodium salt, is a chemical compound used primarily as a chelating agent in various industries. It works by binding to metal ions, preventing them from reacting with other ingredients or causing undesirable changes in products. In cosmetics and personal care products, Disodium EDTA helps stabilize formulas, improve texture, and enhance product shelf life by preventing oxidation. It is also used in food and beverages to preserve color, flavor, and texture by binding metal ions that can cause spoilage. Disodium EDTA is considered safe in low concentrations and is regulated by health authorities to ensure its safe use in consumer products without harmful effects.