Hi I'm a sports dietitian. Celsius isn't banned but high caffeine levels are addressed in my post NCAA regulations limit the consumption of caffeine before competitions. According to their rules, an Sport Science Institute Create Wellness Creatine Monohydrate Gummies Blue Raspberry 45 Gummies (15 Servings) GNC Things I learned today that shocked me: Celsius is essentially banned from the NCAA. Some details on the weird situation The NCAA has always had strict regulations around high amounts of Navigating the NCAA's Banned Substances Playbook Sports Performance 2aDays Dialing Up The Temperature: The NCAA takes on Celsius The Hornet