Fever-Tree's range of premium natural mixers has pioneered a new drinks category worldwide. Changing both customer's and the drinks industry's perception of the importance of the mixer and putting Gin & Tonic firmly back on the cocktail circuit. The award winning Fever-Tree range is made with the finest and most authentic natural ingredients available: subtle botanical flavours, natural juices, soft spring water, cane sugar, and for the tonic waters and bitter lemon the highest quality quinine from the original chinchona trees (fever-trees).