The Royal King China green tea is one of the most popular green tea in market. This packing of 100 tea bags is economic and convenient for family.
Scientific research found that green tea prevent cancer. To be effective statistically, one should drink green tea a minimum of 3 cups per day. The correlation between risk of cancer and green tea consumption is from 3 cups to 10 cups per day. The more cups of green tea drinks per day, the less of the cancer risk.