PowerBar Black Line 25ml Caffeine Boost Liquid 20pk

200 mg caffeine per 25 ml ampoule from various sources such as mate tea and guarana extracts 
Caffeine is used for short-term physical performance 
Free from artificial flavours

You want to increase your concentration and endurance performance? Then you should try the Powerbar Caffeine Boost. It offers 200 mg of caffeine in a convenient ampoule and combines caffeine from different sources such as mate tea and guarana extract. Try the caffeine kick that many athletes rely on in training and competition.