ITOEN Healthy Rooibos Tea Bags. Rooibos tea is gaining popularity as a delicious and healthy beverage. Consumed in southern Africa for centuries, it has become a beloved drink around the world. It’s a flavorful, caffeine-free alternative to black and green tea. What’s more, advocates praise rooibos for its potential health benefits, claiming that its antioxidants can protect against cancer, heart disease and stroke. However, you may wonder if these benefits are supported by evidence. This article explores rooibos tea’s health benefits and potential side effects.