Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
$18
1-49 Bag/Bags
$15
50-499 Bag/Bags
$13
≥500 Bag/Bags
Product Attributes
Model No.: ks20260304
Brand: kaishibio
Product Description
Vitamin D3 Powder (Cholecalciferol) is a fat-soluble Nutritional Ingredient widely used in dietary supplements, functional foods, and fortified nutrition systems. It plays a key role in calcium absorption, bone health support, immune system regulation, and overall metabolic balance.
It is commonly applied in Vitamin premixes, Nutritional Fortifiers, and Superfood Blends for global nutraceutical manufacturers, food fortification programs, and OEM supplement brands.
Content Note: Prepared by our technical team based on peer-reviewed nutritional and clinical literature. Functional claims comply with FDA and EFSA dietary supplement guidelines. Last reviewed: April 2026
According to a study in The American Journal of Clinical Nutrition (2011), vitamin D supplementation was associated with improved calcium absorption and bone mineral density in adults with deficiency.
According to a study in Journal of Steroid Biochemistry and Molecular Biology (2018), vitamin D3 plays a key regulatory role in immune system modulation and inflammatory response pathways.
Vitamin D3 Powder is manufactured under controlled encapsulation and stabilization systems suitable for Standardized Extracts, Food Additives, and Vitamin fortification applications requiring high stability and accurate dosage control.
| Parameter | Specification |
|---|---|
| Chemical Name | Cholecalciferol (Vitamin D3) |
| Appearance | White to off-white powder |
| Potency | 100,000 IU/g – 500,000 IU/g (customizable) |
| Carrier | Maltodextrin / Starch / Microcrystalline cellulose |
| Solubility | Fat-soluble (water-dispersible forms available) |
| Testing Method | HPLC / UV / USP standard assay |
| Form | Powder / Beadlets / Beadlet premix |
| Potency Level | Application | Industry Use |
|---|---|---|
| 100,000 IU/g | General fortification | Food premixes, beverages |
| 300,000 IU/g | Supplement formulation | Capsules, tablets |
| 500,000 IU/g | High-concentration OEM use | Industrial blending systems |
| Type | Bioavailability | Stability | Market Preference |
|---|---|---|---|
| Vitamin D3 (Cholecalciferol) | High | High | Global standard |
| Vitamin D2 (Ergocalciferol) | Lower | Medium | Limited use |
Vitamin D3 Powder is widely used in global nutrition systems involving Vitamin fortification, Nutritional Ingredients, and Superfood Blends for health maintenance and preventive nutrition.
It is widely used in Supplement Contract Manufacturing, Capsule Manufacturing, and Tablet Manufacturing for global nutraceutical and pharmaceutical brands.
We supply high-quality Vitamin D3 Powder with stable potency and reliable dispersion systems for global nutrition manufacturers.
We also support downstream Softgel Manufacturing, Gummy Manufacturing, and Powder & Drink Manufacturing systems requiring stable vitamin fortification ingredients.
Vitamin D3 Powder is used in dietary supplements and fortified foods to support bone health and immune function.
Vitamin D3 has higher bioavailability and is more effective in raising blood vitamin D levels.
We offer 100,000 IU/g, 300,000 IU/g, and 500,000 IU/g or customized potency levels.
No, it is fat-soluble, but we provide water-dispersible beadlet forms for beverage use.
Yes, it is widely used in gummy manufacturing with stabilized premix systems.
Yes, we provide full OEM support including formulation, premix blending, and packaging customization.


Packaging & Delivery
| Selling Units: | Bag/Bags |
|---|
The file is encrypted. Please fill in the following information to continue accessing it