Calcium glycinate has a stable chemical structure, is not affected by gastric acid, oxalic acid, etc., can be completely absorbed by the body, and calcium can be directly transported to specific target tissues and enzyme systems after absorption, which greatly improves the biological utilization rate of calcium Chemicalbook, increases calcium deposition, enhances bone density, finds a new shortcut for osteoporosis patients, and has been widely used in food, medicine and health care products industries.