Three Spirit Spark Blurred Vines is an alcohol-free sparkling rosé alternative, flavoured with redcurrant and strawberry. Made with black and green teas from the Rare Tea Company in London, the drink includes guayusa (an Amazonian plant used as a natural caffeine source) and schisandra berry. L-theanine and cayenne pepper are also in the formulation. Once opened, it is best consumed within 48 hours.