The present invention relates to an amino acid solution for the parenteral nutrition of pediatric patients. The amino acid solution provides for an increased concentration of glutamine, tyrosine, cysteine and taurine, while the concentrations of phenylalanine and methionine is small. Glutamine and tyrosine are provided in the form of oligopeptides.本發明係關於小兒科病患之用於靜脈營養療法的胺基酸溶液。該胺基酸溶液可提供濃度增加之麩醯胺酸、酪胺酸、半胱胺酸及牛磺酸,同時苯丙胺酸及甲硫胺酸之濃度較低。麩醯胺酸及酪胺酸係以寡肽形式提供。