Most absorbable of all calcium (being 90% absorbable compared to 7% on most other forms) on the market. 90% of all women are deficient in Calcium. Calcium to acid is like water to a fire. Calcium eliminates oxygen robbing acid from the blood. Therefore, the more calcium the more oxygen and the more oxygen the less degenerative diseases and cancer. Calcium keeps the blood at a 7.4 pH which is essentials for the blood to retain oxygen. When a diet has an adequate amount of calcium it supplies the blood with all the crucial minerals in order to maintain an alkaline pH of 7.4.