Rooibos, for one, is a type of TEA that originates from South Africa. It is made from the leaves of the Aspalathus linearis plant and has a unique flavor profile that is slightly sweet and earthy. It is caffeine-free and contains antioxidants, making it a popular choice for those looking for a healthy beverage. Rooibos is also known for its calming effects and is often used to help with insomnia and anxiety.