If you haven’t tried Rooibos tea, it is high time you must. Black tea, green tea, white tea, valerian root tea and many other different varieties of tea are popular for their health benefits. Another tea that you must add to your repertoire is rooibos tea. Native to South Africa, rooibos tea is popular for making a tisane. It is rich in polyphenol antioxidants, has no caffeine and very little tannins. Rooibos is also said to treat insomnia, allergies, and nervous breakdown as well as improve the appetite, according to various studies. Other studies claim that rooibos may also have