CALZIMUM D3 SOFTGEL

Cholecalciferol 60,000 IU VITAMIN D3

• A fat-soluble vitamin that helps your body absorb calcium and phosphorus.
• Vitamin D is important for the absorption of calcium from the stomach and for the functioning of calcium in the body.

   cholecalciferol is inactive.      

• It is converted to its active form by two hydroxylations
• The first in the liver by CYP2R1 and CYP27A1, to form 25-hydroxycholecalciferol 
• All these metabolites are bound in blood to the vitamin D-binding protein