Vitamin D3 Powder
Vitamin D3 powder is a commercial cholecalciferol ingredient used in dry formulations where buyers need clear activity communication, practical handling, and reliable supply support. Lifeworth supports specification review, sample evaluation, and bulk quotation according to your dosage form, packaging plan, and destination market.
- Commercial vitamin D3 powder for B2B sourcing
- 100,000 IU/g, 500,000 IU/g, and 1,000,000 IU/g powder routes
- Suitable for supplement, food, and premix applications
- COA, SDS/MSDS, and specification support available
- Sample service and export-oriented bulk supply
- Dedicated potency pages available for focused review
Tell us your application, target specification, and destination market so we can support grade selection, documentation review, and packaging recommendations.

Quick Specs
Identity
INCI Name
Alias
CAS Number
Molecular Formula
Molecular Weight
Quality
Assay
Grade
Standards
Assay Method
Handling
Appearance
Form
Solubility
Applications
Commercial Terms
MOQ
MOQ depends on packaging and specification.
Lead Time
3–7 working days for standard items; bulk orders by schedule.
Incoterms
EXW / FOB / CIF / DAP / DDP
Sample
Free sample (shipping charged)
Quality & Documents
COA (per batch) • SDS/MSDS • TDS/Spec sheet (on request). Additional statements depend on product and market.
Product Overview
Vitamin D3 powder is a commercial cholecalciferol ingredient commonly reviewed for supplement, food fortification, and premix-related sourcing projects.
It is usually supplied in different potency routes such as 100,000 IU/g, 500,000 IU/g, and 1,000,000 IU/g, and buyers often review formulation loading, handling suitability, and specification direction before commercial evaluation.
For projects that already define a target potency direction, dedicated product pages can be reviewed separately for more focused specification discussion and purchasing evaluation.It is commonly considered for tablets, capsules, gummies, dry blends, and premix systems, with document support and sample discussion available for sourcing reference.

Applications
Dietary Supplements
Suitable for tablets, capsules, gummies, sachets, and other dry supplement systems where buyers need a defined Vitamin D3 powder route with selectable potency direction.
Food & Nutrition Projects
Can be reviewed for selected food and nutrition-related projects where a dry commercial Vitamin D3 form, document support, and practical potency planning are important.
Premix & Dry Blend Systems
Suitable for premix and dry blend projects where formulation loading, powder handling, and grade selection need to be balanced before final sourcing.
Importer & Distributor Review
Useful for buyers comparing multiple Vitamin D3 powder grades before finalizing supplier approval, pricing review, and destination-market alignment.
How to Choose the Right Grade / Form
Vitamin D3 powder is commercially discussed in several common potency formats depending on formulation design, target label claim, and dosage requirements.
If your project already has a defined potency target, you may review the dedicated product pages for more focused specification discussion. If not, you can start from this overview page and contact us with your application and dosage form for matching support.
Link Anchors
Before final selection, it is helpful to confirm dosage form, target activity level, document requirements, packaging plan, and destination-market needs.
Technical & Formulation Notes
Technical Notes
Vitamin D3 powder is usually reviewed by potency direction rather than by one universal finished description.
Technical evaluation typically focuses on potency basis, handling suitability, and application fit within the selected dry formulation route.
Manufacturing & Process
This product family is positioned as a commercial dry Vitamin D3 route for projects that require a defined powder format and practical potency selection.
Process discussion is usually linked to grade direction, commercial consistency, and agreed specification scope.
Compatibility / Formulation Notes
Choose the powder grade according to target loading, excipient system, and dosage design rather than by family name alone.
For project review, buyers usually compare potency direction, formulation loading, dry handling suitability, packaging plan, and document scope before selecting the final grade.
Final suitability should be confirmed according to the actual application, process route, storage environment, packaging configuration, and destination-market requirements.
Extended QC & Test Items
Depending on the selected grade, review may include appearance, identification, potency basis, loss on drying, heavy metals, microbiological basis where applicable, and packaging integrity according to the agreed specification.
Product specifications
| Test | Specification | Method |
|---|---|---|
| Appearance | White to off-white powder | Visual |
| Active Ingredient | Vitamin D3 / Cholecalciferol | Reference |
| Potency Routes | 100,000 IU/g / 500,000 IU/g / 1,000,000 IU/g | Grade reference |
| CAS Number | 67-97-0 | Reference |
| Solubility | Practically insoluble in water | Reference |
| Documents | COA / SDS / TDS available | Reference |
Storage, Shelf Life & Packaging
Storage
Store in tightly sealed containers in a cool, dry place.
Protect from light, heat, and moisture during storage and handling.
Shelf Life
Shelf life should follow the agreed specification and original packing condition for the selected Vitamin D3 powder grade.
Packaging & Logistics
Sample Packing
Small evaluation packs can be arranged for internal testing, grade comparison, and supplier review.
Bulk Packing
Bulk packing format can be discussed according to the selected powder grade, shipment plan, and destination-market requirements.
Customization
Custom pack size, labeling format, and supply configuration may be arranged according to project scope and agreed commercial requirements.
Logistics & Documents
COA, SDS/MSDS, TDS/specification sheet, and related shipment-support documents can be arranged according to the selected grade and order plan.

Supply, Documentation & Customization
Documents & Compliance
COA, SDS/MSDS, and TDS/spec sheet available based on product and market requirements.
Customization & Private Label
Custom packing, private label, and labeling support available depending on product type and order scope.
Commercial Support
Sample, lead time, and incoterm options can be discussed according to destination market and supply plan.
Why Source From Lifeworth
Defined grade clarity
The Vitamin D3 powder family is structured around practical potency directions so buyers can compare commercial options more efficiently.
Customizable selection support
Support is available for buyers who need help selecting the more suitable powder grade based on dosage form, loading target, and application path.
Batch documentation support
COA, SDS/MSDS, and TDS/specification support can be arranged according to the selected grade and project scope.
Export-ready bulk supply
Packaging, labeling, and shipment coordination can be arranged for international sourcing projects according to the selected grade and order requirement.

FAQ
1) What is the difference between Vitamin D3 powder grades?
The main difference usually lies in potency direction, formulation loading, and how each powder grade fits the intended dosage form and commercial project.
2) Which Vitamin D3 powder grades are commonly reviewed?
Commonly reviewed routes include 100,000 IU/g, 500,000 IU/g, and 1,000,000 IU/g, depending on the intended application and technical requirements.
3) Is this page for one grade or multiple grades?
This is a family-level page designed to help buyers compare multiple common Vitamin D3 powder grades before moving to the most suitable grade page if needed.
4) Is Vitamin D3 powder suitable for tablets and capsules?
Yes, selected Vitamin D3 powder grades are commonly reviewed for tablets, capsules, and other dry supplement systems according to the intended formulation route.
5) Can you provide COA, SDS/MSDS, and technical documents?
Yes. COA, SDS/MSDS, and TDS/specification support can be arranged according to the selected grade and project scope.
6) Can I request samples before final selection?
Yes. Sample discussion can be arranged for internal evaluation, grade comparison, and supplier review.
Need more answers?
Explore our full FAQ library for documentation, compliance, shipping, and ordering guidelines.