DL-Valine is widely used in the pharmaceutical industry as a component in intravenous solutions for patients who cannot obtain sufficient nutrients through their diet. It is essential for muscle metabolism and tissue repair, making it valuable in medical treatments for recovery and rehabilitation. In the food industry, it serves as a nutritional supplement, often added to health foods, sports drinks, and dietary products to enhance protein synthesis and support muscle growth. Additionally, DL-Valine is utilized in animal feed to improve livestock growth and overall health. Its role in biochemical research includes being a building block for peptides and proteins, aiding in studies related to amino acid metabolism and enzyme function.