As part except the green tea - roots and herbs raises vitality, and enhance the immune system, such as ginseng, Siberian ginseng, lemongrass, mint, Kombucha. Good to drink for the prevention of colds during epidemics, during times of stress, when exhausted and weakened body. It contains caffeine. The taste of his peculiar as all Yogi teas, there is a certain sharpness but not both on the pepper but rather as of ginger and radish flavor, it is probably ginseng. Also there is mint but not much like lemongrass. Tea can be drunk without sugar and it itself has a light sweetness, although part of the stevia is not included. Like the effect of this tea - it is as if invigorates and relaxes at the same time, improves mood. Photos can be seen in my group on meylru 12 page heading "reviews and boasting." - A reference to the personal page. If my review has seemed useful - click Yes!