Rooibos tea is caffeine-free, a flavorful alternative to green or black tea. It is naturally sweet, delicate, and earthy. Rooibos tea is filled with antioxidants, has low tannins level (lowers absorption of iron), and contains no oxalic acid (high consumption could cause kidney stone). Good to note: there are 20 x 1.5g teabags in a box. Ingredient: Rooibos tea