Choline chloride is widely used as an essential nutrient in animal feed, particularly for poultry, swine, and cattle, to promote growth, improve feed efficiency, and support liver function. It is also a key component in pet food to ensure proper development and health. In agriculture, it serves as a plant growth enhancer, helping to increase crop yield and stress resistance. Additionally, it is utilized in the production of drilling fluids in the oil and gas industry to stabilize shale formations and prevent swelling. In the pharmaceutical sector, choline chloride is incorporated into dietary supplements to support brain health and liver function in humans. It is also used in the synthesis of various chemicals and as a stabilizer in certain industrial processes.