Monosodium succinate is widely used in the food industry as a flavor enhancer and seasoning agent. It imparts a savory umami taste, often added to soups, sauces, snacks, and processed foods to improve overall flavor profiles. It is also incorporated into animal feed to enhance palatability and support animal growth. In the pharmaceutical sector, it serves as an excipient in drug formulations, aiding in stability and bioavailability. Additionally, it is utilized in cosmetics and personal care products as a pH adjuster and skin-conditioning agent. Its ability to act as a buffering agent also makes it valuable in various industrial applications, including chemical synthesis and laboratory processes.