L CARNITINE LIQUID 3000MG L Carnitine with Apple Cider Vinegar Celsius markets its popular energy drinks as products for athletes. But some recent headlines and online posts claim the NCAA, which regulates collegiate sports across the country, and the Olympics have banned Make smarter supplement choices with this decision making tool For athletes, a food first approach should always come first, but there are times when supplements can play a crucial role in enhancing performance. Why Celsius Energy Drinks Are Banned By The NCAA