Disodium (Na₂) EDTA is a versatile cosmetic and personal care ingredient widely used to enhance the performance and longevity of formulations. It works by binding trace metal ions present in water and raw materials, which can otherwise lead to colour changes, rancidity, reduced preservative efficacy, and product degradation.
By neutralising these metal ions, Disodium EDTA helps boost the effectiveness of preservatives, improve product clarity, and maintain consistent quality over time. It is water-soluble and easily incorporated into the water phase of formulations, making it suitable for a wide range of applications including creams, lotions, cleansers, shampoos, conditioners, liquid soaps, and toners.
Disodium EDTA does not provide direct skin benefits but plays a crucial functional role in ensuring formulation stability, safety, and extended shelf life.