Nitrogen is essential for chlorophyll biosynthesis, photosynthesis, and crop yield. Amino Acid Mixture 40% is a free-flowing liquid formulation designed to replace relatively insoluble nitrogen sources. Amino Acid Mixture 40% is a highly concentrated source of nitrogen that is rich in amino acids and can directly meet the crop’s nitrogen demand. It is produced through the controlled enzymatic hydrolysis of plant material and is filtered to a microfine particle size. The process has no effect on the ratio of L-amino acid form, which is a highly available form quickly recognised by the roots for rapid absorption. L-amino acids are directly accepted by the plant protein synthesis mechanism and processed into proteins by plant cells, thus bypassing the nitrate to ammonium step in nitrogen metabolism. This step conserves energy, which is then redirected to other metabolic processes in order to increase yield.