DL-Methionine is an amino acid that is used in the biosynthesis of proteins. It contains an alpha-amino group, a carboxyl group, and a side chain containing a hydroxyl group, making it a polar, uncharged amino acid. It is essential in humans, meaning the body cannot synthesize it: it must be obtained from the diet. Amino acids are key components of human and animal nutrition. DL-Methionine Amino acids are the building blocks for protein. Growing animals like pigs and poultry. Supplementing with DL-Methionine, an essential amino acid that cannot be created by the animal, supports optimum protein synthesis, an indispensable part of the growth process of an animal. DL-Methionine 98.5% Feed Grade is a highly purified, granular form of supplemental DL-Methionine. Centinal Group is a Bulk Quantity Veterinary Health Supplement Trader, Wholesaler, Supplier, Exporter & Manufacturer of DL-Methionine Amino Acid.