Q tonic is tonic water that is made as well the gin you drink. Q tonic is made from handpicked Peruvian Quinine, the same as when Tonic Water was when it was invented in 1825. Q Tonic adds organic Agave for a gentle roundness and light sweetening, not high fructose corn syrup. Q is topped of with a bubbly carbonation like Champagne. Contains 60% less calories than other tonics from all natural ingredients. Match your tonic to your gin.