63% LESS Sugar
80% LESS Sodium
100% Natural Energy
DUKE Black

DUKE BLACK , a unique energy drink based on natural ingredients. Its true stimulating power comes straight from nature: natural caffeine and guarana extract.
DUKE Forest Fruits with its unmistakable fruity taste is an explosion of fruity refreshment.
It has an extremely engaging and dangerously tasty flavour.
Prepare for a really strong energy boost.
- 100% Natural Ingredients
- No Taurine
- No Inositol
- No Artificial Colours or Preservatives
- Natural Caffeine
DUKE Blue
DUKE BLUE , a unique energy drink based on natural ingredients. Its true stimulating power comes straight from nature: natural caffeine and guarana extract.
The classic taste is still very popular among many consumers and is increasingly in demand, particularly among younger male consumers.
DUKE follows this trend with its variation in DUKE BLUE Classic, combining sweetness with a tart fruity note, which will provide a boost of energy, stimulating you to take action.
- 100% Natural Ingredients
- No Taurine
- No Inositol
- No Artificial Colours or Preservatives
- Natural Caffeine

DUKE Red

DUKE RED, a unique energy drink based on natural ingredients. Its true stimulating power comes straight from nature: natural caffeine and guarana extract.
Duke Guava is a fresh, invigorating taste explosion. This popular fruit is a common tropical fruit cultivated and enjoyed in many tropical regions: a powerhouse of nutrients that aids brain function and sharpens your focus.
DUKE Guava offers a wave of exotic experience to fill you with wild energy. Prepare for a really strong energy boost
- 100% Natural Ingredients
- No Taurine
- No Inositol
- No Artificial Colours or Preservatives
- Natural Caffeine
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