Put between 1〜2 teaspoons in a tea pot, and add boiling water.
(Please be sure to use boiling water so as to derive full benefits of the active ingredients).  Allow for the tea to brew for 5 〜7 minutes and then enjoy.
[Iced tea] 
Put between 2 〜3 teaspoons in a tea pot, add boiling water, and wait for 10 〜 15 minutes.
(Allow for tea to brew for longer than hot tea). 
Add plenty of ice to a tea pot, add the tea, and allow to cool before drinking.