These ready-to-drink cans make it as easy as possible to boost your physical performance. Contains Caffeine (200mg per 330ml). Order your favourite or a range for variety. Carbonated Water, Beta-Alanine, Citrulline, Betaine Anhydrous, Citric Acid, Natural Flavouring, Sucralose (Sweetener), Acetyl L-Tyrosine, Caffeine, Taurine, Potassium Sorbate, Niacin, Vitamin B12 (Cyanocobalamin).