Manufacturer Supply Best Quality Cholecalciferol Vitamin D3 Nutritional Supplement

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Manufacturer Supply Best Quality Cholecalciferol Vitamin D3

Manufacturer Supply Best Quality Cholecalciferol Vitamin D3

SHANGHAI CBAGRO CO.,LTD | Professional nature plant extracts manufacturer and supplier|

Manufacturer Supply Best Quality  Cholecalciferol Vitamin D3

What is the Cholecalciferol Vitamin D3?

Vitamin D3 is a fatsoluble vitamin, is used as a precursor for calcium, phosphorus metabolic hormones,it has close relationship with sunshine, so also called the "sunshine vitamin".Vitamin D3 is fatsoluble, insoluble in water, can dissolve in fat or fat solvents, high temperature and oxidation in neutral and alkaline solution.

Vitamin D3 is fat-soluble. This means that excess amounts of it are stored in the body tissues. Long-term high doses may be deposited in the soft tissues, irreversibly damage the kidneys and cardiovascular system. Like other fat-soluble vitamins, vitamin D3 can be toxic. Symptoms of too much vitamin D3 include nausea, weakness, constipation, irregular heartbeat, weight loss, seizures, and irritability.

Vitamin D3 is one of those vitamins for which a deficiency can cause severe effects. Children that do not get enough vitamin D3 in their diets are at increased risk of developing rickets, a disease that causes malformations of bones and teeth in children. Adults with low levels of vitamin D3 are more likely to develop osteomalacia (similar to rickets) and to suffer from osteoporosis, a bone-weakening disease.

Vitamin D3 also regulates the nervous system, aiding in the treatment of insomnia. A glass of warm milk before bed may indeed help you sleep soundly! Vitamin D3 deficiency has also been linked to the development of other illnesses, including type I diabetes, muscle and bone pain, and cancer.



Vitamin D3 / Cholecalciferol
CAS NO.67-97-0
Appearance:Columnar crystal or white crystalline powder.


1.Vitamin D3 Crystal Cholecalciferol can cure and prevent the rachitis, halisterisis caused by the lack of Vitamin D.

2.Vitamin D3 Crystal Cholecalciferol is used in the producing preparations and compound preparations. Vitamin AD preparation is for the use of human being, Vitamin ADE compound preparation is for animal.

3.Vitamin D3 Crystal Cholecalciferol is used in the nutrition intensifying agent of milk powder and lacovo.

COA of Analysis:

AppearanceWhite Crystal PowderConform
IdentificationInfrared absorption spectrophotometry.

Comparison: Cholecalciferol CRS.

Pre-cholecalciferol0.05% maxConform
Trans-cholecalciferol0.1% maxConform
Light absorption465~495473
Specific optical rotation+105°~+112°+110.6°
Organic Volatile


MethanolMax 3000ppmNot detected
HexaneMax 290ppmNot detected
ChlorobenzeneMax 360 ppmNot detected