Get some Sea Salt . It is widely available in most places. You don't need the best quality Sea Salt because it won't be assimilated into the body anyway.
Sea Salt is a totally different substance than Epsom Salts . The ES is Magnesium Sulfate and the Magnesium acts as a laxitive. Don't use it for more than a week.
Sea Salt is mostly Sodium Chloride. The SWF (Salt-Water-Flush) isn't absorbed by the body because it has the same specific gravity as the blood. It runs straight through the digestive tract, disinfecting it and cleaning out wastes.