Bulk Vitamin Ingredients Supplier for Dietary Supplements & Functional Nutrition
Gensei supplies bulk vitamin ingredients for dietary supplements, sports nutrition, functional foods, beverage powders, gummies, softgels, capsules, tablets and health food formulas. Typical supply includes Vitamin A, B-complex, C, D2, D3, E, 5-MTHF, P5P, R5P, folate ingredients and custom vitamin premixes.
- COA / MSDS / TDS available by batch
- Food, USP, EP, FCC and supplement premix options
- 1 kg sample order to ton-level bulk supply
- China factory sourcing with export documentation
Fast RFQ Information
One-Stop Vitamin Ingredient Sourcing for Manufacturers
Built for supplement brands, contract manufacturers, health food factories, beverage developers, gummy and softgel manufacturers, nutrition powder brands and ingredient distributors who need stable vitamin raw material supply.
Batch Documents
COA, MSDS/SDS, TDS, specification sheet, allergen statement, non-GMO statement and testing support on request.
Flexible MOQ
Typical MOQ starts from 1 kg for selected high-value vitamins and 25 kg for standard bulk vitamin powders.
Export Packaging
Aluminum foil bag, carton, fiber drum, HDPE drum or customized packaging according to product stability.
Formula Support
Support for capsules, tablets, gummies, beverages, powder blends, softgels, sachets and fortified health foods.
Featured Vitamin Raw Materials
Click each ingredient to view the single product page. Specifications below are typical supplier-style references; final quality standard, assay and documents should follow the actual batch COA.
5-MTHF Calcium Powder
Active FolateCalcium Folate Powder
Folate IngredientNatural Vitamin E
Natural SourcePyridoxal-5-Phosphate
P5P / B6Riboflavin-5-Phosphate
R5P / B2Synthetic Vitamin E
DL-alphaBulk Vitamin Product Matrix
A procurement-friendly overview for quick comparison of common forms, specifications, MOQ, packaging and application directions.
| Product | Common Form | Typical CAS / Standard | Typical Specification | MOQ | Package | Application | Product Link |
|---|---|---|---|---|---|---|---|
| Vegan Vitamin D3 | Lichen-derived cholecalciferol powder / oil | CAS 67-97-0 | 100,000 IU/g, 500,000 IU/g, 1,000,000 IU/g | 1 kg - 25 kg | 1 kg/bag, 5 kg/tin, 25 kg/drum | Vegan capsules, gummies, drops, tablets | Open → |
| Vitamin A | Acetate, palmitate, beadlets, oil | Depends on form | 325,000 IU/g, 500,000 IU/g, 1,000,000 IU/g | 25 kg | Carton, fiber drum, nitrogen-protected oil drum | Softgels, capsules, tablets, gummies and premixes | Open → |
| Vitamin A Acetate | Vitamin A acetate powder / oil | CAS 127-47-9 | 325,000 IU/g or 500,000 IU/g powder; oil spec by COA | 25 kg | 25 kg/carton or drum | Capsules, tablets, powder blends, fortified foods | Open → |
| Vitamin A Palmitate | Retinyl palmitate powder / oil | CAS 79-81-2 | 250,000 IU/g, 500,000 IU/g powder; high potency oil available | 25 kg | 25 kg/carton or drum | Softgels, family nutrition formulas, fortified foods and supplement premixes | Open → |
| Vitamin B Complex | B1, B2, B3, B5, B6, B7, B9, B12 or custom blend | Custom formula | Single vitamin powder or premix according to formula | 25 kg | Foil bag, carton, drum | Tablets, capsules, energy formulas, gummies, beverages | Open → |
| Vitamin B1 | Thiamine HCl / thiamine mononitrate | CAS 67-03-8 for thiamine HCl | 98.0% - 101.0%, USP/EP/FCC option | 25 kg | 25 kg/carton or drum | Supplements, fortified foods, premix | Open → |
| Vitamin B3 | Niacinamide / nicotinic acid | CAS 98-92-0 for niacinamide | 99.0% min, food / USP / FCC / supplement grade options | 25 kg | 25 kg/carton or drum | Supplements, fortified foods, energy formulas and daily wellness blends | Open → |
| Vitamin B5 | Calcium D-pantothenate / D-panthenol | CAS 137-08-6 for calcium pantothenate | 98.0% - 101.0%, USP/FCC option | 25 kg | 25 kg/carton or drum | Capsules, tablets, gummies and vitamin premixes | Open → |
| Vitamin B6 | Pyridoxine HCl / P5P | CAS 58-56-0 for pyridoxine HCl | 98.0% - 101.0%; P5P 98% option | 1 kg - 25 kg | Foil bag, carton, drum | Sports nutrition, capsules, tablets, functional foods | Open → |
| Vitamin B7 | D-biotin powder / biotin premix | CAS 58-85-5 | 1%, 2%, 10% premix or 98% pure grade | 1 kg - 25 kg | 1 kg/bag, 25 kg/drum | Daily wellness supplements, gummies, tablets and premixes | Open → |
| Vitamin D | D2, D3, vegan D3, powder, oil, beadlets | D2 CAS 50-14-6; D3 CAS 67-97-0 | 100,000 IU/g, 500,000 IU/g, 1,000,000 IU/g | 1 kg - 25 kg | Light-resistant bag, tin, drum | Gummies, tablets, softgels, drops and premixes | Open → |
| Vitamin D2 | Ergocalciferol powder / oil | CAS 50-14-6 | 100,000 IU/g or custom potency | 1 kg - 25 kg | Light-resistant bag, tin, drum | Fortified foods, tablets, capsules | Open → |
| Vitamin D3 | Cholecalciferol powder / oil / beadlets | CAS 67-97-0 | 100,000 IU/g, 500,000 IU/g, 1,000,000 IU/g | 1 kg - 25 kg | Light-resistant bag, tin, drum | Softgels, gummies, tablets, drops and premixes | Open → |
| Vitamin E | Natural E, synthetic E, tocopherol, tocopheryl acetate | Depends on form | 50% powder, 70% oil, 90% oil, 96% oil, 98% oil | 25 kg | 25 kg/drum or 190 kg/drum for oil | Softgels, oil blends, antioxidant supplement formulas and premixes | Open → |
| Vitamin C | L-ascorbic acid, sodium ascorbate, calcium ascorbate | CAS 50-81-7 for L-ascorbic acid | 99.0% min, USP/EP/BP/FCC option | 25 kg | 25 kg/carton or drum | Beverages, gummies, tablets, powder drinks and effervescent products | Open → |
Grades, Documents & Quality Control
For international ingredient buyers, documentation is often as important as price. Gensei supports batch-based document review before shipment.
Available Grades
- Food Grade
- USP Grade
- EP / BP Grade
- FCC Grade
- Supplement Premix Grade
- Gummy / Softgel Formula Support
- Custom Premix Grade
Documents on Request
- COA - Certificate of Analysis
- MSDS / SDS
- TDS / Specification Sheet
- Allergen Statement
- Non-GMO Statement
- Halal / Kosher support where available
- Country of Origin / Packing List / Invoice
Common Test Items
- Assay / potency
- Identification
- Loss on drying
- Heavy metals
- Microbiology
- Residual solvents where applicable
- Particle size / mesh where applicable
Vitamin Ingredient Applications
Choose vitamin forms according to your finished supplement dosage form, solubility requirement, stability target, label claim and target market.
Dietary Supplements
Capsules, tablets, softgels, gummies, powders and effervescent products.
Functional Food & Beverage
Functional drinks, nutrition bars, gummies, instant powders and fortified health foods.
Daily Wellness Supplements
Capsules, gummies and powders for daily vitamin support, antioxidant formulas and multi-vitamin products.
Sports & Energy Nutrition
Energy tablets, performance blends, electrolyte powders and daily active nutrition formulas.
Women’s & Family Nutrition
Prenatal-style, adult wellness, senior nutrition and family supplement formulas for contract manufacturing projects.
Custom Premix
Multi-vitamin blends based on dosage target, carrier, flowability, taste masking and stability requirements.
Water-Soluble, Fat-Soluble, Natural & Synthetic Vitamins
A clear product classification helps buyers quickly find the right ingredient form.
Water-Soluble Vitamins
Vitamin C and B-complex vitamins are commonly used in tablets, capsules, beverages, gummies and powder blends.
Fat-Soluble Vitamins
Vitamin A, D, E and K are often supplied as oil, beadlets, spray-dried powder or stabilized premix.
Natural Vitamins
Natural Vitamin E, vegan Vitamin D3 and selected plant-derived vitamin ingredients are available for clean-label formulas.
Synthetic Vitamins
Synthetic forms are widely used for stable supply, competitive price and consistent specifications in mass production.
How We Handle Vitamin Raw Material Orders
This process is designed for B2B ingredient buyers who need specification confirmation, document review and stable export shipment.
Specification Confirmation
Confirm product form, assay, potency, dosage form, target supplement application and required documents.
Sample & COA Review
Provide sample availability, typical COA and technical documents for buyer evaluation.
Quotation
Quote according to quantity, packaging, shipping terms, stock status and destination country.
Batch Reservation
Reserve batch after order confirmation and align production or stock preparation schedule.
Pre-Shipment Check
Confirm label, package, batch number, COA, packing list and logistics information.
Export Delivery
Ship by express, air freight, sea freight or customer-designated forwarder.
Request a Bulk Vitamin Quote
Send your required vitamin ingredient, specification, quantity and destination. We will help confirm batch documents, price, MOQ, packaging and lead time.
Recommended RFQ Format
- Product name + exact form: powder, oil, beadlets, granules or premix
- Required grade: food, USP, EP, FCC or supplement premix grade
- Quantity: sample, 25 kg, 100 kg, 500 kg or 1 MT
- Destination country and shipping term
- Required documents: COA, MSDS, TDS, Halal, Kosher, Non-GMO
FAQs About Bulk Vitamin Raw Materials
Practical answers for ingredient procurement, specification comparison and international sourcing.
What vitamin raw materials can Gensei supply?
Gensei supplies Vitamin A, B-complex vitamins, Vitamin C, Vitamin D2, Vitamin D3, Vitamin E, folate ingredients, vitamin derivatives and custom vitamin premix ingredients.
Can you provide COA, MSDS and TDS?
Yes. COA, MSDS/SDS, TDS, specification sheet and other supporting documents can be provided according to the product, grade and actual batch.
What is the typical MOQ for vitamin ingredients?
For high-value ingredients such as 5-MTHF, P5P, R5P or Vitamin D3, trial MOQ may start from 1 kg. For standard bulk ingredients such as Vitamin C, B1, B3, B5 or Vitamin A/E powder, typical MOQ is 25 kg.
Do you supply both natural and synthetic vitamins?
Yes. Natural options include natural Vitamin E and vegan Vitamin D3. Synthetic options include Vitamin C, B vitamins, synthetic Vitamin E, Vitamin A acetate, Vitamin A palmitate and other common vitamin ingredients.
Can you support custom vitamin premixes?
Yes. Custom vitamin premix support is available based on formula, potency target, carrier, dosage form, application and document requirements.
How should vitamin raw materials be stored?
Most vitamin raw materials should be stored in sealed packaging, protected from heat, light, moisture and oxygen. Specific storage conditions should follow the product label, TDS and batch COA.