Why is the UltraStream more expensive than most water filters?

Why is the UltraStream more expensive than most water filters?
We are drenched with ‘fixit’ messages here on the web. Eat less, exercise more. But how come we constantly hear of people doing just that and hey, they still pack the pounds?
When is ‘natural skin care’ natural? Never!
Can hydrogen water help a hangover? Yes.. but..