Magnesium citrate tribasic nonahydrate is widely used as a dietary supplement to address magnesium deficiencies, supporting muscle function, nerve health, and bone strength. It is also employed as a gentle laxative to relieve constipation by drawing water into the intestines, promoting bowel movements. In the food and beverage industry, it serves as a stabilizer, acidity regulator, and nutrient fortifier in products like sports drinks and fortified foods. Additionally, it is utilized in pharmaceuticals as an excipient to enhance the stability and bioavailability of certain medications. Its solubility and bioavailability make it a preferred choice in various health and wellness applications.