| Customization: | Available |
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| CAS No.: | 67-97-0 |
| Formula: | C27h44o |
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Product name
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Vitamin D3 |
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Appearance
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White Powder
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| Appearance | liquid/powder/crystal |
| Specification | 1~4Miu/g liquid oil / 100/500CWS powder / 40Miu/g crystal |
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Packaging
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25kg/cardboard drum; 1 kg/aluminum foil bag; Or according to customer demand packaging.
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Shelf life
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2 years
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MOQ
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1KG
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D3 vitamin (cholecalciferol) is mainly synthesized by the human body itself. Human skin contains a type of cholesterol, which becomes D3 vitamin when exposed to sunlight. Therefore, if the child can fully receive direct sunlight on the skin for more than 4-6 hours, the D3 vitamin synthesized by itself can basically be satisfied. However, under the influence of the rise of skin cancer caused by ultraviolet radiation, air pollution, and weather changes in various places, the time that people in various countries receive sunlight is decreasing, and many countries clearly stipulate that the time of receiving sunlight should be limited. Therefore, worldwide There is widespread deficiency of D3 vitamin. In addition, D3 vitamin can also come from animal foods, such as liver, especially cod liver oil extracted from seafood. Except for a few animal foods, D3 vitamin is mainly formed by 7-dehydrocholesterol in the skin after being irradiated by ultraviolet rays, while 7-dehydrocholesterol is formed by the transformation of cholesterol, so some people call it the sun vitamin.
1. Vitamin D3 can cure and prevent the rachitis, halisterisis caused by the lack of Vitamin D.
2. Vitamin D3 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 is used in the nutrition intensifying agent of milk powder and lacovo.
1. Increase the absorption of calcium and phosphorus by the body, so that the levels of plasma calcium and plasma phosphorus are saturated.
2. Promote growth and bone calcification, promote the integrity of the teeth.
3. Increase the absorption of phosphorus through the intestinal wall, and increase the reabsorption of phosphorus through the renal tubule.
4. Maintain the normal level of citrate in the blood.
5. Prevent amino acids through the kidneys loss.
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