This tea is great for colds. Ingredients include isatis root, leaf of indigowood, dandelion, herb of heartleaf houttuynia, herb of capillary wormwood, honeysuckle, and sugarcane. There are 20 bags. Just pour the contents(herb granules) of 1 bag in a cup of hot water and stir to dissolve. Adults may drink 2 to 3 times a day. Product of China.