This is at first site a rebranded version of Emerge Dual, which itself was a re-brand of Emerge. In fact, they haven’t even updated the blurb on the back of the can which still states that “Emerge Dual is a great tasting energy drink…”. That may be true, but this isn’t Emerge Dual. In fact, look a little more closely at the nutritional information and you’ll see that it contains 9 calories/100ml. That’s very low, and I assume that the drink has been reformulated in order to avoid the UK sugar tax and keep its price low. Honestly, it tastes just as sweet as I remember it and you would be hard pressed to tell that it is effectively a lower calorie drink.