| CAS No.: | 67-97-0 |
|---|---|
| Formula: | C27h44o |
| EINECS: | C27h44o |
| Type: | Supplements |
| Nutritional Value: | Non-nutritional Type |
| Effect: | Supplements |
| Samples: |
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| Customization: |
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Audited Supplier 
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Product Name
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Vitamin D3 Powder |
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Category
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Chemosysthesis
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Analysis
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HPLC
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Storage
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Keep in cool and dry place, well-closed, away from moisture or direct sunlight.
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Vitamin D3, also known as cholecalciferol, is a type of vitamin D that has been proven to be the true active form of vitamin D in the body. There are at least 10 known types of vitamin D, but the most important are vitamin D2 (ergocalciferol) and vitamin D3 (cholecalciferol). Cholecalciferol, also known as vitamin D3, is the most important form of vitamin D family. It mainly regulates the metabolism of calcium and phosphorus in the body. Vitamin D3 is transformed from 7-dehydrocholesterol in the skin by ultraviolet radiation.1) Improve the body's absorption of calcium and phosphorus, so that the levels of plasma calcium and phosphorus can reach saturation;
2) Promote growth and bone calcification, promote healthy teeth;
3) Increase phosphorus absorption through the intestinal wall and increase phosphorus reabsorption through the renal tubules;
4) Maintain the normal level of citrate in the blood;
5) Prevent the loss of amino acids through the kidneys.1. Mainly used in food, health products and other related products.
2. Vitamin drugs, mainly promote the absorption and deposition of calcium and phosphorus in the intestine, and are used to treat rickets and osteomalacia.
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