Power bar energise wafer the power bar energise wafer is ideal for pre workouts and during exercise to give a boost of energy energy wafers pack of 2 to be consumed during and before workouts 1 4 wafers per day as part of a balanced and varied diet 40g berry yoghurt nutrition information 100g 40g energy kj kcal 1763 419 705 167 fat of which saturates 12g 6g 48g 24g carbohydrates of which sugars 70g 32g 28g 128g protein 7g