Isotonic

Dextrose 38%, sucrose 20%, isomaltulose4 (PalatinoseTM) 18%, sodium citrate 8.5%, flavourings, acid (citric acid), calcium salts of citric acid 1.9%, 3magnesium bisglycinate 1.8%, L-ascorbic acid, colours (tartrazine, Allura Red AC)5, pyridoxine hydrochloride. 4Isomaltulose is a source of glucose and fructose. 5Tartrazine, Allura Red AC: may have an adverse effect on activity and attention in children. Made in a plant that manufactures milk, egg, gluten, soy, peanuts, nuts, celery, fish, crustacean, molluscs and sulphur dioxide containing foods.

Nothing here matches our list of ingredients to check. That is not a certification.