Zinc lactate is an organic zinc salt derived from lactic acid, with the chemical formula Zn(C3H5O3)2. It typically appears as a white crystalline powder and is soluble in water. This compound serves as a bioavailable source of zinc ions. Its primary application is as a nutritional supplement and fortifying agent in the food and dietary supplement industries. Zinc is an essential trace element crucial for immune function, metabolism, and numerous enzymatic processes. Zinc lactate is favored for its good bioavailability and relatively mild taste compared to inorganic zinc salts like zinc sulfate. It is used in products such as breakfast cereals, flour, beverages, and vitamin/mineral supplements. Additionally, it finds use in certain personal care products like toothpaste for its purported anti-plaque and anti-odor properties. In industrial contexts, it can function as a corrosion inhibitor in water treatment formulations. As a stable and soluble zinc source, it is generally recognized as safe (GRAS) for its intended uses in food. Handling should follow standard safety precautions for fine powders and metal salts.