Ingredient Profile Per tablet (4.5g) RDA % Sodium 250 mg  Magnesium 75 mg  Potassium 50 mg  Calcium 50 mg  Vitamin C 80 mg 100  INGREDIENTS: Citric acid, Sodium Hydrogen Carbonate, Dextrose, Bulking agent (Inulin), Magnesium Carbonate, Potassium Hydrogen Carbonate, Calcium Carbonate, Ascorbic acid (Vitamin C), Natural Flavouring, Sweetener (Saccharin Sodium), Riboflavin