1, improve the absorption of calcium and phosphorus in the body, and make the plasma calcium and phosphorus levels reach saturation.

2. Promote growth and bone calcification, and promote dental health;

3. Increase the absorption of phosphorus through intestinal wall and the reabsorption of phosphorus through renal tubules;

4. Maintain the normal level of citrate in blood;

5. Prevent the loss of amino acids through the kidneys.

If it has nothing to do with fat, you can't lose weight.