Sparkling organic energy drink powered by Amazon guarana and Siberian Ginseng. Gusto drinks never add sugar, we sweeten with a little Fairtrade organic apple juice and create unique and complex flavours with fruit, essential oils, spices and botanicals. We never add artificial colours, flavours or preservatives. Our Sicilian Lemonade blends whole Sicilian lemons, peel and juice with guarana, Siberian ginseng and astragalus to create a fine lemonade bursting with natural energy. 3 Botanical Extracts per bottle: Guarana, Siberian Ginseng, Astragalus. The guaranine in our signature Amazon Guarana delivers sustained energy and provide a high caffeine level of 34mg/100ml equivalent to one cup of tea or coffee.