NRG Fast shot by Matt is a supplement based on Taurine and Caffeine, with Vitamins and Guarana extract. Particularly useful for dealing with short to medium-term sports or in times of greatest need for performance. Vitamins B1, B6, B12 and Biotin contribute to normal energy-yielding metabolism and the reduction of tiredness and fatigue. Guarana, thanks to its tonic properties, is useful for counteracting physical and mental fatigue. Its exclusive liquid formulation allows for rapid absorption, guaranteeing an immediate stimulating action. NRG Fast Shot is a practical 50 ml shot ready to drink and comfortable to consume on any occasion. It is recommended to take 1 vial (50 ml) immediately before or during physical activity. Shake well before use.