When you apply clay over the liver area, its benefits extends beyond the area where it is applied so you can apply the clay in a large area and know confidently that it is working on the whole body itself. This is what is remarkable about clay, it knows what to do - there seems to be some kind of innate intelligence in the clay itself when applied to the body as to know what to do to correct any kind of imbalance. Trust the powers of the clay to do the right thing for that person.

Clay need not be expensive because obviously you bought an overpriced clay product. There are many websites selling clay by the pound.