Ingredients:
Arginine HCl, Citric Acid, Sodium Bicarbonate, Magnesium Oxide, Mannitol Stabilizer, Ascorbic Acid, Lemon Flavor, Sodium Carbonate Anhydrous, Sorbitol Stabilizer, Sweeteners: Aspartame, Acesulfame K, Beetroot Red (E162), Sodium-5-Phosflavin Riboflavin.