Bile calciferol is a form of vitamin D, cholesterol dehydrogenation generated after 7 - dehydrogenation cholesterol by ultraviolet radiation can form bile calciferol, so that is bravery calciferol vitamin D was 7 - dehydrogenation of cholesterol. Bile calciferol hydroxylase hitches in the liver, formed by the department of 25 - hydroxyl bravery calciferol, again in the kidney are hydroxyl into 1, 25 - dihydroxy bile calciferol, the activity of this kind of material is 50% higher than bravery calciferol, proved to be real active form of vitamin D in the body. And 1,25- dihydroxycholic acid is a hormone secreted by the kidneys, so it is actually a hormone. At the same time, vitamin D is a fat-soluble vitamin, and is also seen as a precursor of hormones that act on calcium and phosphorus metabolism. It is closely related to sunlight, so it is also called "sunshine vitamin".

1. Improve the body's absorption of calcium and phosphorus, the plasma calcium and plasma phosphorus levels to saturation.
2. Promote growth and bone calcification, promote tooth health;
3. Increase phosphorus absorption through the intestinal wall and increase reabsorption of phosphorus through the renal tubules;
4.Maintain normal levels of citrate in the blood;
5. To prevent the loss of amino acids through the kidneys.

Company Information

QingdaoxigemaCHEMICAL Co., Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
 
The aim of  xigema is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
 
 xigema has become the "Top 500 Chinese manufacturing companies","Top 20 of global agrochemical sales". xigema  has 21 subsidiaries and holding companies.