PROBLEM TO BE SOLVED: To provide a blood oxygen transport ability improver.SOLUTION: A blood oxygen transport ability improver contains vitamin B6, vitamin B12, vitamin C, folic acid, iron, zinc, and copper.【課題】血液酸素運搬能向上剤の提供。【解決手段】ビタミンB6、ビタミンB12、ビタミンC、葉酸、鉄、亜鉛、及び銅を含む、血液酸素運搬能向上剤。【選択図】なし