Schuessler Nat Sulph Tissue Salt (Water Eliminator). Nat. Sulph (Sodium Sulphate) regulates the density of the intercellular fluids (fluids which baths the tissue cells) by eliminating excess water. This tissue salt largely controls the healthy functioning of the liver, it ensures an adequate supply of free-flowing, healthy bile, so necessary for the later stages of digestion. The removal of the chemical exchanged constantly taking place in the tissue cells, is brought about by the action of Nat Sulp. If conditions arise which allow these waste fluids to accumulate in the blood and tissues, auto-intoxication (self-poisoning) is the result. Nat Sulph ensures the disposal of these poison charged fluid and its importance in the treatment of rheumatic ailements is therefore elf-evident. Nat Sulph is indicated in the treatment of ailments affecting the liver, e.g biliousness. A brownish-green coating of the tongue and a bitter taste in the mouth are some of the symptoms