Solid ND3 bar with caffeine provides the nutrients needed for sporting activity, including in a natural base of fruit pressed so that your intake is delicious. Provide 50 mg of caffeine per bar. The ergogenic effect of caffeine acts by two mechanisms: on the one hand, increases the stimulation of the autonomic nervous system (sympathetic branch), in this way, our body can adapt better to the intense effort, and the other produces a lipolytic effect, ie It makes fatty acids are released to obtain the muscle fiber and a larger amount of energy. How to use: To take full advantage of its formulation recommend taking them immediately before and during the moments of maximum effort. Ingestion once the training or competition ended makes recover glycogen stores more quickly.