There are no clinical studies or scientific evidence that this product does what they claim. Also, the body doesn't even need detoxing. It's a popular scam which reputable doctors, universities, and hospitals say is unnecessary and potentially dangerous.
It's just a matter of time before this product gets pulled, but innocent people will throw away millions of $ before that happens.
Regarding ionic foot baths - it's just quackery. Here's an interesting article from the Science Blogs that exposes it http://scienceblogs.com/insolence/20...footb.php#more
The foot pads must change color in a similar way.