Description: Ban Lan Gen drains Heat, relieves Fire toxicity, cools the blood and benefits the throat. Properties: Bitter, Cold. Belongs to the Heart, Lung and Spleen Channels. Precautions: Pregnant and nursing women should consult physician before use. Treasure of the East is the registered trademark of Blue Light, Inc. and a brand name of the herbs that Blue Light, Inc. distributes. Blue Light Inc. is the general distributor of TianJiang granule herbs and is the Sole representative of TianJiang pharmaceutical Co, Ltd in the United States since 1994. Treasure of the East offers a complete line of granule extracts made by TianJiang pharmaceutical Co, Ltd for healthcare professionals. Treasure of the East products present the most consistent and potent granules on the market and TianJiang's quality control and research divisions shape the standards of the industry.