Citizen Spritz Pink Grapefruit sits in the brand's core concentrate range as the citrus-forward, sharply bitter option. The recipe is alcohol-free and took founders Mark and Mike Trower two years and more than 40 iterations to finalise, with depth built from cold-pressed oils and botanical extracts. A single 500ml bottle yields 20 servings, equivalent to five standard 750ml pre-mixed bottles, reducing packaging compared to conventional ready-to-drink spritz formats. The brand describes the flavour as sharp and zesty with a delicate bitter finish.