Rooibos ("roy-boss") literally means “red bush.” It is naturally caffeine free and contains one of the highest concentrations of anti-oxidants than any other natural substance. 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 renowned for its soothing effect on headaches, disturbed sleeping patterns and digestive problems. Raspberry Rumba contains Rooibos, dried raspberry pieces and raspberry leaves - which also aid digestive issues, menstrual cramps, and aid in child-birth if consume after the third-trimester (talk to your physician). Make sure to try Raspberry Rumba iced!