Isotonic Gel 226ERS Mint 60mlIsotonic energy gel based on carbohydrates (22g), cyclodextrin, natural flavors and natural sweetener Stevia. Isotonic Gel 226ERS Mint 60mlIsotonic energy gel based on carbohydrates (22g), cyclodextrin, natural flavors and natural sweetener Stevia.Isotonic Gel has the "Cologne List" seal, it is the first and largest doping prevention platform for nutritional supplements in the world.The Cologne List only includes products that have undergone rigorous testing to verify, through analytics and label verification, that manufacturers do not use banned substances on the WADA (World Anti-Doping Agency) list in their products.