Calc-phos. is absolutely essential to the proper growth and nutrition of the body. It is found in the blood-plasma and corpuscles, saliva, gastric juice, bones, connective tissue, teeth, milk, etc.
Calc-fl is an ingredient of the surface of bones, teeth enamel, elastic fibres and of epidermis. The elastic fibres are one of the constituent parts of the skin, the connective tissue and the vascular walls.
The basic mineral compounds are grouped around the chemical elements Natrium, Kalium, Calcium, Magnesium, Ferrum and Silicea. Into the cytoplasm of cells are found three salts of Natrium (NaCl, Na2HPO4, Na2SO4), three salts of Kalium (KCl, KH2PO4, K2SO4), three salts of Calcium (CaF2, CaHPO4,), one of Magnesium (MgHPO4), one of Ferrum (FePO4) and one of Silicea (SiO2); all of them exist in exact constant concentrations.