O.R.S Immune combines our fast proven hydration formula with a blend of vitamins and minerals specifically designed to help boost your immune system.Each tablet contains Vitamin C, Vitamin D, Zinc and Iron, providing everything your body needs to maintain its essential defences. Ingredients: Acidity Regulator [Citric Acid,Sodium Bicarbonate]; Sugar [Dextrose Monohydrate GD-SDG (Glucose Syrup)]; Vitamin C [L-Ascorbic Acid]; Potassium Chloride; Sodium Chloride; Flavour [Natural Orange Flavour], Anti-Caking Agent [Maize Starch]; Sweetener [Sucralose]; Colour [Redbeet Powder]; Ferrous Sulphate; Vitamin D3 [Cholecalciferol]; Zinc Oxide; Riboflavin. Nutritional Info (per 1 tablet in 500ml water):