This tea was recommended to me by my acupuncturist, who is extremely well-versed in traditional Chinese medicine. From the first week, I felt much more focussed and energised - particularly at work where I have the tea twice a day - and since over the subsequent month, my resilience has increased five fold. I'm totally impressed with the effects of the tea and have removed coffee from my diet ; this tea gives me all the energy and focus I could wish for, without the side effects that coffee has on me.