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DISODIUM HYDROXYSULFINOACETATE

Description

Disodium hydroxysulfinoacetate is a multifunctional ingredient in skincare formulations, primarily serving as a chelating agent and antioxidant. This synthetic compound is derived from sulfurous acid and glycolic acid, resulting in a water-soluble salt with remarkable stabilizing properties. In cosmetic products, it acts as a preservative enhancer by binding to metal ions that could otherwise catalyze oxidation reactions or promote microbial growth.

The ingredient's antioxidant capabilities help protect formulations from degradation caused by exposure to air and light, thereby extending the shelf life of products. It also contributes to the stability of other active ingredients, particularly those sensitive to oxidation. Disodium hydroxysulfinoacetate is often used in conjunction with traditional preservatives to create a more robust preservation system at lower concentrations.

In skincare applications, it can be found in a wide range of products, including cleansers, toners, serums, and moisturizers. Its ability to chelate hard water minerals makes it particularly useful in formulations designed to combat the effects of mineral buildup on the skin and hair. While generally considered safe for topical use, it is important to note that individuals with sulfite sensitivities may need to exercise caution when using products containing this ingredient.