Herbs have been transformed into tea since time began, many of the worlds diverse cultures have realised the health benefits that can be found in nature’s herb garden, and these practices have been refined throughout the time. Herbal teas contain no caffeine or tannin at all, the reason for this stems from the fact that they don’t have any tea leaves. Herbal teas are widely used for medicinal purposes or merely as an enjoyable, healthy and refreshing beverage.