Biochemic tissue salts are minerals, such as rock salt, that have been prepared using the homeopathic method. There are 12 tissue salts in total.
Tissue salts were developed in the 1870s by Wilhelm Schussler, a German homeopathic doctor. Schussler believed that tissue salts could restore mineral deficiencies that made the body susceptible to illness.
They are recommended either singly or in combination.
Tissue salts are small tablets. They are placed under the tongue where they are left to dissolv