 So if somebody's a stewardess and they don't want to catch a cold but once every five or ten years, they just need to drink the tea regularly, two, three glasses a day. That's like working out 20, 30 minutes a day. That's great if you sit behind a desk. If you're trying to make the Olympics, that's not so great. So same thing when somebody's trying to get rid of something, especially if it's life-threatening and it's a race. In that case, they have to get rid of it before it gets rid of them. But in general, anytime somebody wants to get rid of something, just drink eight glasses a day or more and you'll get rid of it.