Rockstar Supersours: Blue Raspberry<br>Taste Rating: 5/5<br>Originality Score: 4/5<br>Caffeine: 32mg/100ml<br>Calories: 61 kCal/100ml<br>Purchased from: Lifestyle Express<br>Once again, the word 'supersour' is being mis-used. Yes, it's a really nice drink which tastes like you've chewed a whole packet of fruit pastilles, but it's most definitely not super sour. It's a bit sour.<br><br>#energydrink #energydrinks #Guarana #LargeCan #Raspberry #UK