Hibiscus, rooibos, currants, rosehips, elderberries, cranberries. All natural rooibos tea. 30-50 cups! Caffeine: none. Worldtea Expo Champion: best new tea packaging. Reinventing the world of tea with style and taste. Tiesta Tea [tee-ess-tuh teee]. Tiesta Tea strives to make every customers life healthier and more flavorful by providing delicious and healthy loose-leaf tea. Our teas undergo rigorous taste and quality testing, because if we don't love it, you won't either. We will never compromise the quality of our product for an extra buck and ensure that any hand in the production process, from picking the leaves to packing the teas, is compensated fairly. Our customers deserve the right to a simple, painless and delicious tea experience that solves the mystery of teas vast health benefits. - The Tiesta Team. Immunity Blends help your body recover from excess physical exertion and eliminates many of the toxins in your body.