Rockstar Energy Drink, Xdurance, Lightly Carbonated, Ripped Red

Arginine. Zero sugar. Creatine. Carnitine. Super energy. 20 calories per can. 300 mg of caffeine per can. In Each Can: Taurine 1000 mg, caffeine 300 mg, L-arginine 100 mg, L-carnitine 100 mg. www.rockstarenergy.com.