A really good cheap, effective and easy detox is this: Cut out all grain based foods. Eat loads of fresh vegies with minimal fruit, good quality red meat and fish. Off dairy for two weeks. Loads of water and herbal teas. No need to spend all that money....

So many programs out there have too much processed food and not enough protein, but as I have heard many health experts out there say, only feed yourself food that is hunted, plucked or picked (or something like that!). So protein, vegies and some fruit. Works very well.