30 packets of dextrose powder For walking, running, gardening, farming, going out, etc. My sister has been on the podium in marathons all over the country, including Nagoya, Kyoto, Tsukuba, Tokyo, Hokkaido, the Sendai Half Marathon, the Sendai Ultra Marathon, the Yamagata Tsuyahime Marathon, Akita, Yamagata, and the Fukushima Kaeru Marathon. She seems to receive a lot of prizes, such as a year's supply of rice, La France pears, and Shine Muscat grapes. She says she always carries dextrose with her when she runs. My father is elderly and has diabetes and dementia, and he has been taken to the emergency room several times because he didn't notice his low blood sugar in time and lost consciousness. For those who are in trouble. For those who want to carry it during sports. Please check the expiration date in the photo.