Boost your immunity whilst restoring and maintaining a healthy hydration level with our 2-in-1 vitamin and electrolyte drink. It helps your body absorb fluids quickly and stay hydrated for longer than water alone. Drop 1 immune boosting soluble tablets into 200ml – 500ml water for a delicious, naturally-flavoured, refreshing hydration drink – from pre running to the gym or every day. Our immune booster tablets feature essential antioxidants, vitamins and minerals - Vitamin C, Vitamin D, Zinc and Iron - specifically designed to help support the normal immune system function. Supplements suitable for adults. The ORS Hydration low-calorie glucose (17kcal) effervescent formula is suitable for vegans and vegetarians, lactose and gluten free, with no artificial preservatives. Formulated by pharmacists to World Health Organisation oral rehydration standards for a reliable hydration formula, to help support a healthy immune system.