Ingredients:
Carbonated Water, Erythritol, Citric Acid, Taurine, Sodium Citrate, Natural Flavors, L-carnitine L-tartrate, Caffeine, Sorbic Acid (preservative), Sucralose, Benzoic Acid (preservative), Niacinamide (vitamin B3), D-calcium Pantothenate (vitamin B5), Acesulfame Potassium, Salt, Red #40, Pyridoxine Hydrochloride (vitamin B6), Blue #1, Cyanocobalamin (vitamin B12).
Source: MONSTER ENERGY COMPANY