Vitamin D3 Manufacturer & Bulk Cholecalciferol Supplier
Gensei supplies Vitamin D3 powder, หรือที่รู้จักในนามว่า โคเลแคลซิเฟอรอล, for dietary supplements, capsules, tablets, softgels, gummies, liquid drops, nutrition powders, multivitamins and premix manufacturing. We support supplement brands and contract manufacturers with bulk supply, custom IU/g potency, COA, specification sheet, sample availability and global B2B sourcing support.
Product Highlights
- Bulk Vitamin D3 raw material for dietary supplement manufacturing
- Cholecalciferol powder, oil dispersion, beadlet or customized premix options
- Suitable for capsules, tablets, softgels, gummies, liquid drops, nutrition powders and multivitamins
- Custom IU/g potency options for different dosage forms and label targets
- COA, specification sheet, SDS and technical documents available for qualified buyers
- Bulk packaging, sample support and export coordination available
What Is Vitamin D3 Powder?
Vitamin D3 powder is a fat-soluble vitamin ingredient used in dietary supplement and multivitamin formulations.
Vitamin D3 powder, also called โคเลแคลซิเฟอรอล, is a Vitamin D ingredient used in supplement manufacturing. Vitamin D3 can be supplied as powder, beadlet, microencapsulated powder, water-dispersible powder, oil dispersion or custom premix depending on the formulation requirement. It is used in capsules, tablets, softgels, gummies, liquid drops, multivitamins, calcium formulas, nutrition powders and custom supplement premixes.
Cholecalciferol Ingredient
Vitamin D3 is also known as cholecalciferol and is widely used as a Vitamin D source in supplement formulations.
Custom IU Potency
Vitamin D3 can be supplied in different IU/g specifications depending on dosage form and label requirements.
Supplement Supply Focus
Gensei focuses on B2B raw material supply for supplement brands, OEM factories and contract manufacturers.
Vitamin D3 Specification Options
Final specifications depend on potency, carrier system, dosage form, packaging and destination market requirements.
| พารามิเตอร์ | Typical Options |
|---|---|
| Product Category | Vitamin D3 Powder / Cholecalciferol Powder / D3 Supplement Ingredient |
| Main Form | โคเลแคลซิเฟอรอล |
| Common Synonyms | Vitamin D3, Colecalciferol, Calciol, Cholecalciferol powder |
| เลขที่ CAS. | 67-97-0 |
| สูตรโมเลกุล | C27H44O |
| น้ำหนักโมเลกุล | 384.64 กรัม/โมล |
| Available Formats | Powder, beadlet, microencapsulated powder, water-dispersible powder, oil dispersion or custom premix |
| Typical Potency | 100,000 IU/g, 500,000 IU/g, 1,000,000 IU/g, high-potency oil or customized IU/g upon request |
| Typical Appearance | White to light yellow powder, beadlet or oil depending on specification |
| Application Grade | Supplement-grade options for capsules, tablets, softgels, gummies, drops, powders and premixes |
| การใช้งานทั่วไป | Multivitamins, calcium formulas, bone health supplement formulations, immune support supplement formulations, gummies, softgels, drops and nutrition powders |
| Testing Items | Assay, identification, peroxide value, loss on drying, particle size, heavy metals, microbial limits and other parameters upon request |
| Documents | COA, specification sheet, SDS, TDS, allergen statement, non-GMO statement and technical documents upon request |
| บรรจุภัณฑ์ | 1 kg, 5 kg, 10 kg, 20 kg, 25 kg drum/carton or customized bulk packaging |
| การจัดเก็บ | Store in a cool, dry, sealed and light-protected environment. Avoid heat, oxygen, moisture and direct sunlight. |
Note: This table is for B2B sourcing reference. Final specification, potency, carrier, packaging, shelf life and documentation should be confirmed according to the actual batch and purchase agreement.
Vitamin D3 vs. Vitamin D2
Vitamin D3 and Vitamin D2 are both Vitamin D ingredients used in supplements, but they differ in source, positioning and formulation preference.
| Item | วิตามินดี3 | วิตามินดี2 |
|---|---|---|
| ชื่อสามัญ | โคเลแคลซิเฟอรอล | เออร์โกแคลซิเฟอรอล |
| เลขที่ CAS. | 67-97-0 | 50-14-6 |
| Common Positioning | Widely selected for many mainstream Vitamin D supplement formulas | Often selected when a formula specifically requires Ergocalciferol / Vitamin D2 |
| Available Formats | Powder, beadlet, microencapsulated powder, water-dispersible powder and oil dispersion | Powder, microencapsulated powder, water-dispersible powder, oil or premix depending on availability |
| Supplement Applications | Capsules, tablets, softgels, gummies, drops, multivitamins and custom premixes | Capsules, tablets, gummies, drops, multivitamins and custom premixes |
| ตัวเลือกที่ดีที่สุด | When the finished supplement specifically requires Cholecalciferol / Vitamin D3 | When the finished supplement specifically requires Ergocalciferol / Vitamin D2 |
Powder, Oil and Premix Options
Different Vitamin D3 formats support different supplement dosage forms and manufacturing processes.
| รูปแบบ | Typical Features | Supplement Applications |
|---|---|---|
| Standard Powder | Vitamin D3 ingredient in dry powder form for blending and encapsulation | Capsules, tablets, multivitamins and premix manufacturing |
| Microencapsulated Powder | Vitamin D3 dispersed in a protective carrier system for dry blend applications | Tablets, capsules, gummies, nutrition powders and premixes |
| Water-Dispersible Powder | Designed for improved dispersion in powder drink or aqueous-oriented systems | Drink powders, gummies, functional nutrition powders and premixes |
| Oil Dispersion | Oil-compatible Vitamin D3 format for liquid or fat-soluble dosage forms | Softgels, liquid drops and oil-based supplement formulas |
| Beadlet / Granular | Free-flowing particles designed for handling, blending and stability | Capsule filling, tablet compression and premix manufacturing |
| สูตรผสมสำเร็จพิเศษ | Buyer-defined potency, carrier, ratio and processing requirements | OEM supplements, private label products and contract manufacturing |
Applications in Dietary Supplements
Gensei supplies Vitamin D3 primarily for the dietary supplement and functional nutrition industry.
ทำไมต้องเลือก Gensei เป็นผู้จัดหาวิตามิน D3 ของคุณ?
Gensei provides procurement-oriented support for supplement brands and contract manufacturers sourcing Vitamin D3 powder and Cholecalciferol ingredients.
Supplement-Focused Supply
Our Vitamin D3 ingredient support is focused on dietary supplements, capsules, tablets, softgels, gummies, drops, nutrition powders and premixes.
Cholecalciferol Options
Gensei can discuss Vitamin D3 powder, microencapsulated powder, oil dispersion, water-dispersible powder, beadlet and custom premix options.
Document Support
COA, specification sheet, SDS, TDS, allergen statement and other technical documents can be provided for qualified B2B buyers.
Application Matching
We help match potency, carrier, particle size and dispersibility with capsules, tablets, softgels, gummies, drops and powder formulas.
Bulk Packaging
Bulk packaging can be arranged according to specification, order quantity, stability needs and shipping requirements.
Global Supply Support
Gensei supports international supplement buyers with quotation, sample coordination, documentation and export shipment planning.
Quality Control & Documentation
For supplement raw material purchasing, batch documentation and quality testing are essential for supplier evaluation.
ใบรับรองการวิเคราะห์ (COA) แบบกลุ่ม
Certificate of Analysis can be provided to verify key batch parameters such as assay, identification and quality limits.
Specification Sheet
Technical specifications help your R&D, purchasing and quality teams evaluate suitability before bulk purchase.
Safety & Handling
SDS and storage information can support internal handling, warehousing and supplement production planning.
For best stability, Vitamin D3 ingredients should be stored in unopened original packaging under cool, dry and light-protected conditions. Buyers should confirm potency, carrier system, shelf life, packaging, assay method and storage conditions before placing bulk orders.
Bulk Ordering Process
Gensei helps supplement buyers move from specification review to quotation, sampling and shipment.
คำถามที่พบบ่อย
Common questions from supplement brands, OEM manufacturers, contract manufacturers and ingredient buyers.
What is Vitamin D3 powder?
Vitamin D3 powder, also known as Cholecalciferol powder, is a fat-soluble Vitamin D ingredient used in dietary supplements, capsules, tablets, softgels, gummies, liquid drops, multivitamins, nutrition powders and premixes.
What is the CAS number of Vitamin D3?
The CAS number of Vitamin D3, also known as Cholecalciferol, is 67-97-0.
What forms of Vitamin D3 does Gensei supply?
Gensei can discuss Cholecalciferol powder, beadlet, microencapsulated powder, water-dispersible powder, oil dispersion and custom premix options based on your supplement formula.
What is the difference between Vitamin D3 and Vitamin D2?
Vitamin D3 is also called Cholecalciferol, while Vitamin D2 is called Ergocalciferol. Both may be used in supplements, but the best choice depends on product positioning, source requirements, dosage form and label target.
Is Vitamin D3 suitable for dietary supplements?
Yes. Vitamin D3 is commonly used in dietary supplements, including capsules, tablets, softgels, gummies, liquid drops, multivitamins, nutrition powders and premixes.
Can Vitamin D3 be used in gummies?
Yes. Selected microencapsulated or water-dispersible Vitamin D3 forms may be used in gummy supplements. The final choice should consider dosage, taste, stability, processing temperature and formula compatibility.
Can Vitamin D3 be used in softgels?
Yes. Oil dispersion forms of Vitamin D3 can be considered for softgels and other oil-based supplement dosage forms. Please share your target potency and formula type for confirmation.
Can I request COA and specification before ordering?
Yes. Qualified B2B buyers can request COA, specification sheet, SDS and related technical documents before placing a bulk order.
What is the MOQ for Vitamin D3 powder?
MOQ depends on the specific form, IU/g potency, carrier system, packaging, stock status and destination market. Please contact Gensei with your required specification and purchase quantity for a detailed quotation.
Do you supply Vitamin D3 for medical or pharmaceutical use?
This page is focused on B2B dietary supplement ingredient sourcing. If your project involves pharmaceutical, medical or regulated therapeutic applications, please confirm the required grade, documentation and regulatory pathway separately.
Source Bulk Vitamin D3 Powder from Gensei
Looking for a Vitamin D3 manufacturer or bulk Cholecalciferol supplier for dietary supplements? Contact Gensei to request quotation, COA, specification sheet, MOQ, sample availability and global shipping support.
Disclaimer: This product information is intended for B2B dietary supplement ingredient sourcing and formulation reference only. It is not intended to diagnose, treat, cure or prevent any disease. Final supplement claims, dosage, labeling, warning statements and market compliance should be reviewed according to applicable regulations in the destination market.