Has anybody tried the One Week Diet System?

[Diva1]

I recently came across I'm looking to lose a lot of weight and they claim you can lose on average 7.5 pounds in just the first week alone. I've tried a lot of pills and herbs to kill my appetite, all which haven't done much, but apparently this is a liquid...will it work?

Please, if anybody as any info on this, share it with me, I want to be well informed before spending any more money.

Thanks