Unlike black tea, rooibos is not high in tannins, which reduce nutrient absorption. Children can also drink rooibos. It’s lovely with milk of your choice and a little honey. Rooibos is also a great ...
Black tea contains caffeine and an amino acid called L-theanine, which may help improve alertness and focus. L-theanine increases alpha activity in the brain, resulting in relaxation and better focus.