No.1 Living Water Kefir Strawberry with Rhubarb Packed with 100 million live cultures in every bottle Water Kefir with apple cider vinegar a refreshing, lightly sparkling soft drink 100% natural, sugar-free*, only 2 calories per can, dairy-free, caffeine-free No.1 Living is founded by Jonny Wilkinson, former England Rugby World Cup champion. No.1 Living are passionate about sharing the benefits of a living diet, putting our wellbeing first by making it our No.1 priority. *During the fermentation process, the live cultures consume the sugar, enabling us to create sugar-free water kefir.