PROBLEM TO BE SOLVED: To improve a vascular endothelial function and to lower a blood sugar level, by using a macadamia nut oil that is used as a carrier oil and contains many kinds of fatty acid.SOLUTION: There are provided an improving agent of a vascular endothelial function for transdermal administration and a blood sugar level reducer for transdermal administration that contain at least the macadamia nut oil, and also provided a patch sheet for living bodies containing the improving agent of a vascular endothelial function for transdermal administration and the blood sugar level reducer for transdermal administration.COPYRIGHT: (C)2012,JPO&INPIT【課題】キャリアオイルとして使用される、多種類の脂肪酸を含有するマカダミアナッツオイルを用いて、血管内皮機能の改善や血糖値の低下を図る。【解決手段】マカダミアナッツオイルを少なくとも含んでなる経皮投与用血管内皮機能改善剤及び経皮投与用血糖値低下剤を提供する。また、この経皮投与用血管内皮機能改善剤又は経皮投与用血糖値低下剤を含んでなる生体用貼付シート。【選択図】なし