Manganese citrate decahydrate is widely used in the food and beverage industry as a dietary supplement to address manganese deficiencies. It is added to fortified foods and nutritional products to support bone health, metabolism, enzyme function, and neurological health. In the pharmaceutical sector, it is utilized in formulations for multivitamins and mineral supplements to promote overall health. Additionally, it finds application in animal feed to enhance growth and development in livestock. Its chelated form ensures better absorption and bioavailability, making it a preferred choice in various health and nutrition applications.