Volume 330 ml. and 450 ml. Unlike most tonic drinks on the market, our drinks contain not only caffeine, but also a combination of specially selected vitamins, microelements, amino acids and other functional components, among other things, reducing the load on the cardiovascular system, gastrointestinal tract, strengthening the immune system and improving overall well-being. The functional components are selected in such a way that a synergy effect is achieved - when the combined effect of substances on the body exceeds the effect of each component separately.