Peptone Special is widely used in microbiological culture media as a rich source of nitrogen and amino acids. It supports the growth of a broad range of microorganisms, including bacteria, yeast, and fungi, making it essential in laboratories for cultivating and maintaining microbial cultures. It is commonly used in fermentation processes, antibiotic production, and in the preparation of nutrient broths and agar media. Due to its excellent solubility and consistent performance, it is preferred in both research and industrial applications where reliable microbial growth is critical. It also finds use in vaccine development, enzyme production, and quality control testing in pharmaceutical and food industries.