Vegan drink concentrate with the 8 essential amino acids L-leucine, L-valine, L-isoleucine, L-phenylalanine, L-lysine, L-threonine, L-methionine and L-tryptophan. The human body cannot produce these essential amino acids itself. They must be obtained from food or supplements. The amino acids contained in the Multi essential Amino Pattern Liquid are vegan and are available in their free, crystalline form.