Celestial Seasonings Lemon Zinger Herbal Tea K-Cup The tart and tangy taste of this tea delivers a bolt of invigorating flavor to liven up your day. Dried whole lemons blended with hibiscus, rosehips, and lemon grass create a zippy sensation, delivering an unmistakable zinger to your taste buds. Generations have cherished lemon for its cooling relief on hot summer days and its soothing comfort on frosty winter ones.