The present invention pertains to a composition for improving peripheral neuropathy caused by the administration of anticancer agents, the composition comprising a milk protein hydrolysate and protein derived from fermented milk as proteins, a medium-chain fatty acid or a triglyceride thereof and an n-3 fatty acid as fats, and isomaltulose as a carbohydrate.本發明關於一種改善抗癌劑的投予所引起之末梢神經損害用組成物,其係含有乳蛋白質水解物及來自發酵乳的蛋白質作為蛋白質;中鏈脂肪酸或其三酸甘油酯及n-3系脂肪酸作為脂質;以及異麥芽酮糖作為糖質。