Using the c2max 21 proven carbohydrate mix isoactive offers 116kcal and 420mg of sodium per 33g serving mixes extremely easily in 500ml water and boasts a new range of improved natural flavourings suggested usage mixing instruction dissolve 33g approx 3 tablespoons in 500ml water general hydration strategy for activities gt 60mins drink approx 200 300ml in the hour before sports drink 150 200ml every 15mins during sports isoactive also contributes to your carbohydrate needs with