Product Description
Product introduction of Pure Vitamin Powder
Also known as cholecalciferol, vitamin D3 is a form of vitamin D. The exposure of 7-dehydrocholesterol produced by the dehydrogenation of cholesterol to ultraviolet light forms cholecalciferol, which means that the vitamin D progenitor of cholecalciferol is 7-dehydrocholesterol.
Vitamin D is a fatsoluble vitamin, also viewed as a hormone precursor, acting in the metabolism of calcium and phosphorus, which is closely associated with sunlight, and therefore known as the "sunshine vitamin". Vitamin D is a comprehensive name for a family of complexes with the same structural A, B, C and D rings, with different side chains.
Certificate of Analysis
| General Information |
| Product Name: |
Vitamin D3 Powder |
Specification: |
100,000iu/gCWS |
| Inspection Basis |
GB 26687-2011 |
Production Quantity: |
852kgs |
| Item |
Specification Method |
Result |
| Physical and Chemical Property |
| Appearance |
Light yellow or white free-flowing powder |
Conforms |
| Particle Size |
All pass through the sieve of 40 mesh |
Conforms |
| Loss on Drying |
≤5.0% |
4.3% |
| Assay |
≥100,000iu/g |
Conforms |
| Residue Analysis |
| Lead (Pb) |
≤2.0mg/kg |
Conforms |
| Arsenic (As) |
≤2.0mg/kg |
Conforms |
| Microbiological Tests |
| Total Plate Count |
≤1000cfu/g |
<10cgu/g |
| Total Yeast & Mold |
≤100cfu/g |
<10cgu/g |
| Coli- group |
≤0.3MPN/g |
Conforms |
| Salmonella |
Negative |
Conforms |
| S.aureus |
Negative |
Conforms |
| Shigella |
Negative |
Conforms |
Physiological functions of Pure Vitamin Powder
1.Improves the body's absorption of calcium and phosphorus, bringing plasma calcium and plasma phosphorus levels to saturation levels.
2.Promoting growth and bone calcification and sound teeth
3.Increases phosphorus absorption through the intestinal wall and increases phosphorus reabsorption through the renal tubules .
4. Maintaining normal levels of citrate in the blood .
5. Prevents loss of amino acids through the kidneys.
International Frontiers of Pure Vitamin Powder
Many international studies on vitamin D in depth have demonstrated that vitamin D is no more regarded as a nutritional necessity used only for the prophylaxis of rickets in children. The importance of vitamin D for health is becoming much more widely recognised and has been proven in numerous clinical trials, which include
1.Reducing the incidence of common cancers, such as breast, lung and colon cancers.
2.Prevent and control autoimmune diseases, hypertension and infectious diseases, etc.
3.Vitamin D regulates the development and function of the placenta, which suggests that maintaining good levels of vitamin D in pregnant women can prevent pregnancy complications such as miscarriage, pre-eclampsia and premature birth.
4.Adequate vitamin D intake in utero and in infants can reduce the incidence of type 1 diabetes, asthma and schizophrenia.
Overall, the treatment and prevention of vitamin D deficiency is very important for the overall healthy development of all populations, especially women and children.
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