150ml How long does it take for a single bottle of Tianqidan water?

A single bottle 150ml of Tianqidan water can be used for half a year. According to the inquiry of relevant public information, a single bottle 150ml of Tianqidan water can generally be used for about half a year. Of course, some people may use more water, so they run out in three or four months. Basically, it takes three to six months to use it, which is normal.