| CAS No.: | 511-28-4 |
|---|---|
| Formula: | C27h44o |
| Packaging Material: | Paper |
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Vitamin D levels are regulated by sunlight because the skin contains a chemical that absorbs vitamin D. As a fat-soluble vitamin, it can also be found in foods high in fat, especially oily fish and other animal products. Its solubility in oils allows it to be stored in the body to some extent as well. Vitamin D3 (cholecalciferol) is an important nutrient responsible for regulating calcium levels and contributes to the health of teeth, bones and cartilage. It is often preferred over vitamin D2 because it is easier to absorb and more effective. Vitamin D3 powder consists of beige or yellow-brown free-flowing particles. The powder particles contain vitamin D3 (cholecalciferol) 0.5-2um microdroplets dissolved in edible fat, embedded in gelatin and sucrose, and coated with starch. Product contains BHT as an antioxidant. Vitamin D3 microparticles is a fine-grained, beige to yellowish-brown spherical powder with good fluidity. Using the unique double-encapsulation technology, it is produced in a GPM standard 100,000-level purification workshop, which greatly reduces the sensitivity to oxygen, light and humidity.
| Product name | Vitamin D3 100,000IU Food Grade | |
| Shelf Life: | 2 years | |
| Test Items | Specification | Results of Analysis |
| Appearance | Off-white to slightly yellowish free flowing particles. | Conformed |
| Identification (HPLC) | The reaction time of the Vitamin D3 peak obtained on the chromatogram from the sample assay corresponds to the average retention time of the standard peak. | Conformed |
| Loss on Drying (105ºC, 4hours) | Max 6.0% | 3.04% |
| Particle Size | Not less than 85% through U.S. standard sieve No.40 (425μm) | 89.9% |
| As | Max 1 ppm | Conformed |
| Heavy metal (Pb) | Max 20 ppm | Conformed |
| Assay (HPLC) | Not less than 100,000IU/G | 109,000IU/G |
| Conclusion | This batch meets the specification of QS(B)-011-01 | |
Vitamin D3 is essential for overall health, particularly for bone health, immune function, mood regulation, and cardiovascular health. While sunlight exposure is the primary source of Vitamin D3, dietary intake and supplements can help ensure adequate levels, especially in individuals with limited sun exposure or increased health risks. Always consult with a healthcare provider before taking Vitamin D3 supplements, particularly in high doses, to avoid toxicity and ensure safe and effective use.
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