What is the source of Cholecalciferol Vitamin D3? Is Cholecalciferol Vitamin D3 vegan?

Cholecalciferol Vitamin D3 can be synthesized by the human body itself. The human skin contains a kind of cholesterol, which becomes vitamin D3 after being exposed to sunlight. In addition, vitamin D3 can also come from animal foods, such as liver, especially marine fish liver. We can get Cholecalciferol Vitamin D3 through extract 7-dehydrocholesterol from vegetable oil or yeast.

What’s the uses of Cholecalciferol Vitamin D3?

1. Improve the absorption of calcium and phosphorus by the body, so that the levels of plasma calcium and plasma phosphorus reach saturation level.
2. Promote growth and bone calcification to promote healthy teeth;
3. Increase the absorption of phosphorus through the intestinal wall and increase the reabsorption of phosphorus through the renal tubule;
4. Maintain normal levels of citrate in the blood;
5. Prevent amino acid loss through the kidneys.