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Carbonated Water, Carnosyn Beta-alanine, L-citrulline, Beta power Betaine Anhydrous, Malic Acid, Citric Acid, Potassium Sorbate (preservative), Sucralose, Caffeine Anhydrous, Acesulfame Potassium, Natural Flavors, Niacinamide, N-acetyl-l-tyrosine, Cyanocobalamin (vitamin B12).