Natrium Phosphoricum 6x 100t/Schuessler is available by Seroyal/Unda.

Natrium Phosphoricum tissue salt is a diuretic, an antacid and a preventive against lithiasis and catarrh. It is a constituent of blood cells and also of nerve and brain cells. This tissue salt is indicated for conditions such as gallstones, kidney stones, coryza, mastitis, hyperacidity of the stomach, arthritis, rheumatism and elevated serum uric acid.