Sodium butyrate is widely used in the food industry as a preservative and flavoring agent, enhancing the taste and extending the shelf life of various products. In the agricultural sector, it is added to animal feed to improve gut health and overall growth performance in livestock. In the medical field, it is studied for its potential therapeutic effects, including anti-inflammatory and anti-cancer properties, and its role in treating conditions like irritable bowel syndrome and colitis. Additionally, it serves as a valuable research tool in molecular biology to study gene expression, epigenetic processes, and cellular differentiation. It is also used in skincare products as a moisturizing and skin-conditioning agent.