FitoFert AMINOFLEX is a specialized biostimulative fertilizer based on free amino acids. It is used in early development phases, as well as under stress conditions (cold, high temperature, damage). It is characterised by exceptional antistress activity, as well as by stimulation of enzyme activity and regulation of plant nutrition. Amino acids contained in this preparation successfully relieve stress symptoms. Production of amino acids under stress conditions is considerably lower, and application of Aminoflex compensates for their deficiency. Besides, amino acids take part in building cell structures, chlorophyll synthesis, opening of stomata, fertilization and multiple enzyme processes.