A powerhouse blend of herbs and a cornucopia of tastes. Get Smart Tea Loose Leaf Herbal tea uses nine herbs, including a harmony of lemongrass and licorice, to provide an abundance of health benefits which may stimulate your mind and improve concentration and memory. While gotu kola, eleuthero root and ginkgo may help focus mental abilities, Ho Shou Wu, peppermint, damiana and calendula are known to arouse the body's energy.