Caffeine free. Curl up at the end of a long day with this divine infusion. The rich spices of cinnamon, cardamom, ginger and cloves melt into the gooey deliciousness of sweet rooibos. Treat yourself with a cup today. From the master: See notes about Rooibos teas below. Rooibos has a naturally sweet flavour that plays up well to the chai spices. This is also one of three caffeine free options for chai lovers.