Dragon Soop, which is an 8% abv fermented alcoholic beverage fortified with Vodka, containing high levels of caffeine (35mg per 100ml), blended with taurine, guarana & delicious flavours, in a chillable can, is a ready mixed & ready to drink. The number of units of alcohol per can (4 units in a 500ml can, 2 units in a 250ml can) is clearly marked, so you can drink aware.