Calcium relaxes muscles and the digestive system, builds bone, neutralizes acidity, exports toxins out of the cell and blood stream. Calcium works synergistically with magnesium. This is important to remember when using cacao beans (raw chocolate) which are extraordinarily high in magnesium. Angstrom calcium can be added to cacao drinks and other cacao treats. It should be taken in a ratio of two parts magnesium to one part calcium.