This is a rare and expensive tea grown in Zhejiang province. In Chinese medical journals the Tianshan Lushui is known to lower cholesterols and help with weight loss. This tea produces a green color liquid. The better its quality is, the greener the color. This tea has traditionally been used as a diet tea in palaces by the empress and princesses of ancient China. Because this tea is very concentrated, we suggest using one teaspoon of tealeaves for every 500ml of water. Free shipping with purchase over $60.