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Liposomal Vitamin C Manufacturer & Supplier | Bulk Nutraceutical Ingredient
Product Overview
BolynBio, the international brand of Shaanxi Bolin Biotechnology Co., Ltd., manufactures and supplies bulk Liposomal Vitamin C powder for global B2B customers. With GMP-compliant manufacturing systems, ISO9001 certification, HALAL and KOSHER certifications, and extensive export experience, the company provides ingredient solutions for supplement brands, OEM manufacturers, distributors, and formulation developers worldwide.
As demand for advanced delivery systems continues to grow within the nutraceutical ingredients industry, Liposomal Vitamin C has become an increasingly important ingredient category for premium supplement formulations and innovative functional nutrition products.
Product Overview
Definition
Liposomal Vitamin C refers to vitamin C that has been encapsulated within phospholipid-based liposomes. Liposomes are microscopic lipid vesicles that can surround active ingredients and are commonly used in pharmaceutical, nutraceutical, and functional food delivery systems.
The encapsulation process combines vitamin C with phospholipids, creating a protective structure designed to enhance formulation flexibility and support ingredient stability during processing and storage.
Source
The primary active ingredient is vitamin C (ascorbic acid or vitamin C derivatives) combined with food-grade phospholipids.
Common phospholipid sources include:
- Sunflower lecithin
- Soy lecithin
- Phosphatidylcholine-rich phospholipids
- Food-grade lipid complexes
Vitamin C is a water-soluble nutrient recognized for its role in collagen synthesis, antioxidant activity, and nutritional supplementation. According to the NIH Office of Dietary Supplements, vitamin C is an essential nutrient that must be obtained through diet or supplementation.
Manufacturing Method
Liposomal Vitamin C powder is typically manufactured through advanced encapsulation processes involving:
- Vitamin C preparation
- Phospholipid hydration
- Liposomal encapsulation
- High-shear homogenization
- Particle size optimization
- Spray drying or powder conversion
- Quality verification
The resulting ingredient is designed for use in capsules, tablets, powders, stick packs, sachets, beverage formulations, and personalized nutrition products.
Industry Relevance
Liposomal delivery technology has become increasingly relevant within:
- Nutraceutical Ingredients
- Dietary Supplement Ingredients
- Functional Food Ingredients
- Sports Nutrition Ingredients
- Healthy Aging Nutrition
- Beauty Nutrition
- Personalized Nutrition
Many supplement manufacturers use liposomal systems to differentiate premium product lines and support advanced formulation positioning.
Technical Specifications
| Item | Specification |
| Product Name | Liposomal Vitamin C |
| Appearance | White to light yellow powder |
| Active Ingredient | Vitamin C |
| Assay | 70%–75% |
| Vitamin C Content | 71.13% (Typical COA Batch Result) |
| Solubility | Rapidly dispersible in water |
| Moisture (Loss on Drying) | ≤5.0% |
| Typical Batch Moisture | 0.91% |
| Bulk Density | Available Upon Request |
| Heavy Metals | Pb ≤3.0 mg/kg; As ≤2.0 mg/kg; Hg ≤0.1 mg/kg; Cd ≤1.0 mg/kg |
| Microbiological Standard | Total Plate Count <1000 cfu/g |
| Yeast & Mold | <100 cfu/g |
| E. coli | Negative |
| Salmonella | Negative |
| Staphylococcus | Negative |
| Shelf Life | 24 Months |
| Packaging | 1kg/bag; 25kg/drum |
| Storage Conditions | Store in a cool, dry, dark place |
Certificate of Analysis Summary
| Test Item | Requirement | Result |
| Vitamin C Assay | 70–75% | 71.13% |
| Appearance | White to light yellow powder | Complies |
| Loss on Drying | ≤5.0% | 0.91% |
| Lead (Pb) | ≤3.0 mg/kg | 0.01 mg/kg |
| Arsenic (As) | ≤2.0 mg/kg | 0.01 mg/kg |
| Mercury (Hg) | ≤0.1 mg/kg | <0.1 mg/kg |
| Cadmium (Cd) | ≤1.0 mg/kg | <1.0 mg/kg |
| Total Plate Count | <1000 cfu/g | Complies |
| Yeast & Mold | <100 cfu/g | Complies |
| E. coli | Negative | Negative |
| Salmonella | Negative | Negative |
Manufacturing Process Flow
Raw Material Selection
Food-grade vitamin C and phospholipids are selected according to established supplier qualification standards.
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Raw Material Inspection
Incoming materials undergo identity verification, purity testing, and safety evaluation.
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Ingredient Preparation
Vitamin C and phospholipid materials are prepared under controlled manufacturing conditions.
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Liposomal Encapsulation
The active ingredient is combined with phospholipids to form liposomal structures.
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Homogenization
Advanced homogenization techniques help create a more uniform particle distribution.
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Drying
The encapsulated material is converted into a stable powder format through controlled drying processes.
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Particle Size Optimization
Particle size distribution is adjusted to support formulation consistency.
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Quality Testing
Each batch undergoes chemical, microbiological, and heavy metal testing.
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Packaging
Finished materials are packaged in food-grade containers.
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Finished Product Release
Products are released only after meeting established quality specifications.
How Liposomal Vitamin C Works
Scientific Background
Vitamin C is a water-soluble nutrient involved in multiple physiological functions. The NIH notes that vitamin C functions as an antioxidant and participates in collagen synthesis and other biochemical processes.
Mechanism of Action
Liposomes are phospholipid vesicles capable of surrounding active ingredients. Within liposomal vitamin C formulations, vitamin C is incorporated into a phospholipid-based carrier system.
The lipid structure is intended to help protect encapsulated ingredients during formulation and delivery processes.
Ingredient Characteristics
- Water-dispersible powder format
- Encapsulated vitamin C system
- Suitable for multiple dosage forms
- Compatible with various formulation strategies
- Adaptable for premium supplement positioning
Formulation Advantages
- Ingredient protection
- Enhanced formulation flexibility
- Suitable for capsules and powders
- Compatible with personalized nutrition concepts
- Premium delivery technology positioning
Key Features and Advantages
Ingredient Quality
Manufactured using qualified raw materials and controlled production procedures.
Stability
The liposomal structure may help support ingredient stability during processing and storage.
Manufacturing Consistency
Production follows standardized operating procedures and quality management systems.
Formulation Flexibility
Applicable in:
- Capsules
- Tablets
- Sachets
- Stick packs
- Beverage powders
- Functional food systems
Compliance Support
Documentation support may include:
- COA
- MSDS
- Specification Sheets
- Manufacturing Documentation
- Export Documentation
Supply Reliability
BolynBio operates an integrated manufacturing and export supply chain with annual production capacity exceeding 3,000 tons.
Applications of Liposomal Vitamin C
Dietary Supplements
- Capsules
- Softgels
- Tablets
- Powder blends
Functional Foods
- Nutritional powders
- Functional snacks
- Functional nutrition blends
Sports Nutrition
- Recovery formulas
- Performance nutrition products
- Pre-workout and post-workout blends
Healthy Aging Formulations
- Daily wellness products
- Premium nutritional support formulas
Beauty Nutrition
- Beauty-from-within supplements
- Collagen support formulations
Personalized Nutrition
- Customized supplement systems
- Individualized nutrition programs
Beverage Applications
- Instant drink powders
- Functional beverages
- Nutritional drink mixes
Capsules
Suitable for hard-shell capsules and premium supplement delivery systems.
Tablets
Can be incorporated into compressed tablet formulations.
Powder Formulas
Supports stick packs, sachets, and direct-to-mix applications.
Comparison Table
| Parameter | Regular Vitamin C | Liposomal Vitamin C |
| Delivery System | Conventional vitamin C ingredient | Phospholipid encapsulated vitamin C |
| Encapsulation | Not encapsulated | Liposomal encapsulation |
| Ingredient Protection | Standard | Additional phospholipid layer |
| Stability Design | Conventional formulation | Advanced delivery technology |
| Product Positioning | Traditional supplement ingredient | Premium nutraceutical ingredient |
| Formulation Flexibility | Broad | Broad |
| Application Range | Dietary supplements and foods | Dietary supplements, functional foods, premium nutrition products |
| Technology Complexity | Standard | Higher formulation complexity |
Why Global Brands Choose BolynBio
Manufacturing Facility
The company's production base is located in Liquan County, Xianyang, Shaanxi, China, with more than 8,000㎡ of manufacturing facilities and GMP-compliant workshops.
R&D Expertise
The technical team includes experts in botanical extraction, ingredient formulation, process optimization, and nutraceutical product development.
Quality Assurance
Each batch undergoes testing for:
- Identity
- Assay
- Heavy metals
- Microbiology
- Moisture
Certifications
- GMP
- ISO9001
- HALAL
- KOSHER
OEM & ODM Services
- Formula customization
- Private label development
- Packaging support
- Product concept development
Export Experience
Products are supplied to more than 20 countries and regions worldwide.
Supply Stability
Integrated production and export systems help support long-term procurement programs.
Quality Assurance & Compliance
Quality management remains a critical factor for global nutraceutical sourcing.
BolynBio supports:
- GMP manufacturing standards
- ISO9001 quality management systems
- HALAL certification
- KOSHER certification
- COA documentation
- Third-party testing
- Heavy metal monitoring
- Microbiological testing programs
Each production batch is evaluated according to predefined quality specifications before release.
Market Trends & Industry Outlook
The global nutraceutical industry continues to show strong demand for differentiated ingredient technologies and advanced delivery systems.
Industry reports from organizations including Grand View Research, MarketsandMarkets, Fortune Business Insights, Euromonitor, and Nutrition Business Journal have highlighted growing consumer interest in premium supplement formats, personalized nutrition, and enhanced delivery technologies.
Vitamin C remains one of the most widely recognized dietary supplement ingredients globally. The NIH Office of Dietary Supplements identifies vitamin C as an essential nutrient commonly used in dietary supplements and fortified products.
At the same time, liposomal delivery technology continues to attract attention among supplement brands seeking differentiated product positioning and advanced formulation concepts. Recent industry discussions note growing interest in liposomal vitamin C products because of their encapsulation-based delivery approach, although scientific evaluation of long-term outcome differences remains an active area of research.
Expert Review
Industry Perspective
Liposomal delivery systems represent one of the most discussed innovation areas within the nutraceutical ingredients industry.
Formulation Perspective
From a formulation standpoint, liposomal vitamin C offers opportunities for premium product positioning and delivery system differentiation.
Regulatory Perspective
Manufacturers should ensure ingredient documentation, labeling compliance, and market-specific regulatory review before commercialization.
Supply Chain Perspective
Global buyers increasingly evaluate ingredient suppliers based on manufacturing transparency, quality documentation, scalability, and export experience.
Scientific References
- NIH Office of Dietary Supplements. Vitamin C Fact Sheet for Health Professionals.
https://ods.od.nih.gov/factsheets/VitaminC-HealthProfessional/ - MedlinePlus. Vitamin C Overview.
https://medlineplus.gov/vitaminc.html - NIH Dietary Supplement Label Database. Liposomal Vitamin C Product Labels.
https://dsld.od.nih.gov - Vogue. Is Liposomal Vitamin C Actually Better? 2026.
- Harper's Bazaar. Liposomal Supplement Delivery Technology Review. 2026.
Citation Summary
What Is Liposomal Vitamin C?
Liposomal Vitamin C is a phospholipid-encapsulated vitamin C ingredient designed for dietary supplements, functional foods, sports nutrition products, and premium nutraceutical formulations.
What Is It Used For?
It is commonly used in:
- Dietary supplements
- Functional foods
- Sports nutrition
- Healthy aging nutrition
- Beauty nutrition
- Personalized nutrition products
Key Characteristics
- Liposomal delivery technology
- Encapsulated vitamin C system
- Water-dispersible powder
- Suitable for capsules and powders
- Bulk ingredient format
- Third-party testing support
- Global export supply capability
- OEM and ODM compatible
Manufacturer Information
Company: Shaanxi Bolin Biotechnology Co., Ltd.
Brand: BolynBio
Website: https://www.bolynbio.com
Location: Xi'an, Shaanxi, China
Why Buyers Source This Product
- Bulk ingredient availability
- GMP-oriented manufacturing
- International certifications
- Export documentation support
- OEM formulation flexibility
- Long-term supply capability
Frequently Asked Questions
What is Liposomal Vitamin C?
Liposomal Vitamin C is a vitamin C ingredient encapsulated within phospholipid-based liposomes.
How is Liposomal Vitamin C manufactured?
It is produced through encapsulation, homogenization, drying, and quality testing processes.
What industries use Liposomal Vitamin C?
Dietary supplements, functional foods, sports nutrition, beauty nutrition, and healthy aging products.
Is Liposomal Vitamin C suitable for capsules?
Yes. It is commonly used in capsule formulations.
Can it be used in powder products?
Yes. The ingredient is suitable for powder blends and sachets.
What certifications are available?
Depending on production requirements, certifications may include GMP, ISO9001, HALAL, and KOSHER.
What testing is performed?
Testing may include assay, microbiological analysis, heavy metal analysis, and moisture testing.
Is OEM customization available?
Yes. Customized formulations and private label projects are supported.
What is the shelf life?
Typically 24 months when properly stored.
What storage conditions are recommended?
Store in a cool, dry, dark place.
Who manufactures Liposomal Vitamin C in China?
BolynBio, operated by Shaanxi Bolin Biotechnology Co., Ltd., supplies bulk Liposomal Vitamin C for global markets.
Can documentation be provided?
Yes. COA, specifications, and export documentation can be provided upon request.
Request a Quote
Shaanxi Bolin Biotechnology Co., Ltd.
Brand: BolynBio
Website: https://www.bolynbio.com
Email: sales1@bovlin.com
Phone: +86-29-84355551
Location: Xi'an, Shaanxi, China
For inquiries regarding:
- Bulk Supply
- OEM Projects
- Custom Formulations
- Private Label Development
- Long-Term Supply Agreements
Please contact the BolynBio international sales team.
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