I did my first detox bath at a Medical Center for Alternative Medicine whose doctors are all MD's but utilize holistic approaches to healing. I did the bath and it was scummy, brown, mucky, and had some white areas on the top indicating yeast/candida which I definitely had. Fast forward three months later after mercury Amalgam removal, Miracle-Mineral-Supplement , Terramin clay, and many other cleansing and fasting methods, and my next/second foot bath at the same practice was half as mucky with half the film at the top and half the white area. The man next to me was 48 years old and looked about 38 and was in perfect health (better than mine), his bath was cleaner than mine which is a direct indicator of health. Conversely, the previous time I had sat next to a recently quit smoker and her foot bath was black/brown/tar colored, far darker than mine and the gentleman's color that was a light reddish/tannish brown. This was my scientific observation and made a believer out of me. Anyone who flames doubting the power of this or the MD's trust in it are flamers who obviously haven't tried it themselves. If they had tried it they would have hopped out of the seat feeling lighter than they have in a while and gone online to find where to get one for themselves like I did. I found mine at indianinthemachine.com and ordered a battery charger with it but I haven't recieved it yet, I am hoping it will arrive any day now. It also is supposed to help with body alkalinity, parasite detox, radiation detox etc. Thanks.