Vitamin D2 Manufacturer & Bulk Ergocalciferol Supplier
Gensei supplies Vitamin D2 powder, còn được gọi là Ergocalciferol, for dietary supplements, capsules, tablets, 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 D2 raw material for dietary supplement manufacturing
- Ergocalciferol powder, oil dispersion or customized premix options
- Suitable for capsules, tablets, 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 D2 Powder?
Vitamin D2 powder is a fat-soluble vitamin ingredient used in dietary supplement and multivitamin formulations.
Vitamin D2 powder, also called Ergocalciferol, is a Vitamin D ingredient used in supplement manufacturing. Vitamin D2 can be supplied as powder, microencapsulated powder, water-dispersible powder, oil dispersion or custom premix depending on the formulation requirement. It is used in capsules, tablets, gummies, liquid drops, multivitamins, calcium formulas, nutrition powders and custom supplement premixes.
Ergocalciferol Ingredient
Vitamin D2 is also known as ergocalciferol and is used as a Vitamin D source in supplement formulations.
Custom IU Potency
Vitamin D2 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 D2 Specification Options
Final specifications depend on potency, carrier system, dosage form, packaging and destination market requirements.
| Tham số | Typical Options |
|---|---|
| Product Category | Vitamin D2 Powder / Ergocalciferol Powder / D2 Supplement Ingredient |
| Main Form | Ergocalciferol |
| Common Synonyms | Vitamin D2, Calciferol, Oleovitamin D2, Ergocalciferol powder |
| Số CAS. | 50-14-6 |
| Công thức phân tử | C₂₈H₄₄O |
| Trọng lượng phân tử | 396,65 g/mol |
| Available Formats | Powder, microencapsulated powder, water-dispersible powder, oil dispersion or custom premix |
| Typical Potency | 100 IU/mg, 100,000 IU/g, 500,000 IU/g 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, gummies, drops, powders and premixes |
| Các ứng dụng phổ biến | Multivitamins, calcium formulas, bone health supplement formulations, gummies, 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 |
| Đóng gói | 1 kg, 5 kg, 10 kg, 20 kg, 25 kg drum/carton or customized bulk packaging |
| Lưu trữ | 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 D2 vs. Vitamin D3
Vitamin D2 and Vitamin D3 are both Vitamin D ingredients used in supplements, but they differ in source, positioning and formulation preference.
| Item | Vitamin D2 | Vitamin D3 |
|---|---|---|
| Tên thông thường | Ergocalciferol | Cholecalciferol |
| Số CAS. | 50-14-6 | 67-97-0 |
| Common Positioning | Often selected when a D2-specific or plant/fungi-derived Vitamin D ingredient is required | Widely selected for many mainstream Vitamin D supplement formulas |
| Available Formats | Powder, microencapsulated powder, water-dispersible powder, oil or premix | Powder, beadlet, microencapsulated powder, water-dispersible powder and oil dispersion |
| Supplement Applications | Capsules, tablets, gummies, drops, multivitamins and custom premixes | Capsules, tablets, softgels, gummies, drops, multivitamins and custom premixes |
| Lựa chọn tốt nhất | When the finished supplement specifically requires Ergocalciferol / Vitamin D2 | When the formula specifically requires Cholecalciferol / Vitamin D3 |
Powder, Oil and Premix Options
Different Vitamin D2 formats support different supplement dosage forms and manufacturing processes.
| Định dạng | Typical Features | Supplement Applications |
|---|---|---|
| Standard Powder | Vitamin D2 ingredient in dry powder form for blending and encapsulation | Capsules, tablets, multivitamins and premix manufacturing |
| Microencapsulated Powder | Vitamin D2 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 D2 format for liquid or fat-soluble dosage forms | Liquid drops, oil-based supplement formulas and selected softgel concepts |
| Hỗn hợp sẵn theo yêu cầu | Buyer-defined potency, carrier, ratio and processing requirements | OEM supplements, private label products and contract manufacturing |
Applications in Dietary Supplements
Gensei supplies Vitamin D2 primarily for the dietary supplement and functional nutrition industry.
Tại sao nên chọn Gensei làm nhà cung cấp Vitamin D2 của bạn?
Gensei provides procurement-oriented support for supplement brands and contract manufacturers sourcing Vitamin D2 powder and Ergocalciferol ingredients.
Supplement-Focused Supply
Our Vitamin D2 ingredient support is focused on dietary supplements, capsules, tablets, gummies, drops, nutrition powders and premixes.
Ergocalciferol Options
Gensei can discuss Vitamin D2 powder, microencapsulated powder, oil dispersion, water-dispersible powder 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, 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.
Bảng phân tích thành phần theo lô
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 D2 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.
Câu hỏi thường gặp
Common questions from supplement brands, OEM manufacturers, contract manufacturers and ingredient buyers.
What is Vitamin D2 powder?
Vitamin D2 powder, also known as Ergocalciferol powder, is a fat-soluble Vitamin D ingredient used in dietary supplements, capsules, tablets, gummies, liquid drops, multivitamins, nutrition powders and premixes.
What is the CAS number of Vitamin D2?
The CAS number of Vitamin D2, also known as Ergocalciferol, is 50-14-6.
What forms of Vitamin D2 does Gensei supply?
Gensei can discuss Ergocalciferol powder, microencapsulated powder, water-dispersible powder, oil dispersion and custom premix options based on your supplement formula.
Sự khác biệt giữa Vitamin D2 và Vitamin D3 là gì?
Vitamin D2 is also called Ergocalciferol, while Vitamin D3 is called Cholecalciferol. Both are used in dietary supplements, but the best choice depends on product positioning, source requirements, dosage form and label target.
Is Vitamin D2 suitable for dietary supplements?
Yes. Vitamin D2 is commonly used in dietary supplements, including capsules, tablets, gummies, liquid drops, multivitamins, nutrition powders and premixes.
Can Vitamin D2 be used in gummies?
Yes. Selected microencapsulated or water-dispersible Vitamin D2 forms may be used in gummy supplements. The final choice should consider dosage, taste, stability, processing temperature and formula compatibility.
Can Vitamin D2 be used in liquid drops?
Yes. Oil dispersion forms of Vitamin D2 can be considered for liquid drops 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 D2 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 D2 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 D2 Powder from Gensei
Looking for a Vitamin D2 manufacturer or bulk Ergocalciferol 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.