Cinnamon Rooibos ("roy-boss") is perfect for warming up the body and soul on those cold days. Pieces of dried cranberries and cinnamon make for a extremely flavouful tea which is enhanced by the natural sweetness of the Rooibos itself. South African research on the tea has concluded that seven ounces of rooibos contains the following: Iron, Potassium, Calcium, Copper, Zinc, Magnesium, Fluoride, Manganese and Sodium. It is also renowned for its soothing effect on headaches, disturbed sleeping patterns and digestive problems.