An energy gel that can quickly regent magnesium energy with energy. The 50mg distribution of high-soluble magnesium, which is the largest feature of Mag-on, is the largest feature of Mag-on, with a spectacle equivalent to that of a generic supply gel. It is a type of gel type that is easy to carry and can be drunk as it is, so it is important to be used for the race, athletics, and sports. Contains energy 120kcal / magnesium 50 mg / salt equivalent 0.5g (Blue oranges, pink grapefruit, LaFlance, lemon are caffeine) Contents: 41g (1 piece) Energy 120kcal / Magnesium 50 mg / Caffeine 25 mg (Apple, grapefruit, no caffeine) Contents: 41g (1 piece) ・ Energy 120kcal / Magnesium 50mg containing / gel type This product is produced by a Japanese company and has passed strict testing and certification by the British LGC, providing athletes with a safe and reliable magnesium supplement option.