Liposomal Vitamin C Powder Bulk
2.Specifications: 50%-55%
3.Appearance:Light yellow fine powder to white powder
4.Main Market: European, North America, Asia, Vietnam, Switzerland
5.Packing specification: 12kg/drum, 27 drums/tray
6.Delivery: 3~7working days.
7.Shelf Life: 3 years - 20°C powder
- Product Description
Pharmaceutical-Grade Liposome Vitamin C Powder: A Revolution in Bioavailability Based on Ultrasonic Microencapsulation Technology
Shaanxi Hongda Phytochemistry Co., Ltd. is one of China's most reliable manufacturers and suppliers of Liposomal Vitamin C Powder Bulk. You are welcome to wholesale large quantities of Vitamin C phospholipid liposomes from our factory. For any questions regarding quotations and free samples, please feel free to email us:
Shaanxi Hongda utilizes a core "thin-film hydration-ultrasonic nano-shearing" coupling process, using a phospholipid bilayer to encapsulate vitamin C, forming tiny vesicles similar to cell membranes. Vitamin C is perfectly encapsulated within microscopic bilayer microcapsules (Liposomes) composed of natural, non-GMO phospholipids. This structure is highly homologous to human cell membranes, achieving "direct delivery at the cell level" through the lymphatic system or endocytosis, resulting in a several-fold increase in absorption rate. It maintains an ultra-long-lasting optimal concentration level in the body, and even when taken in large doses on an empty stomach, it will absolutely not cause the severe gastrointestinal discomfort commonly experienced with ordinary vitamin C, such as diarrhea or acid reflux. It increases intracellular vitamin C concentration, enhancing the body's antioxidant and immune support capabilities.
Why do top global brands choose Shaanxi Hongda?
1. Nanoscale Particle Size Control: We use Dynamic Light Scattering (DLS) detection to ensure an average particle size between 100-250nm and a polydispersity index (PDI) < 0.25, exhibiting extremely high stability and excellent absorption consistency.
2. Premium Phospholipid Source: We uniformly use non-GMO sunflower seed phospholipids, vitamin C, and acid-treated starch, completely eliminating allergen risks and GMO concerns, achieving a clean product.
3. Extremely High Encapsulation Rate: Utilizing our exclusive encapsulation technology, our measured encapsulation rate is greater than 90%, making it very gentle on the digestive system.
4. Guaranteed Supply Chain: As a source factory with over 25 years of extraction experience, we currently maintain a stock of 15 tons of liposome series products.
5.No allergic reactions: Shaanxi Hongda cuts off soybean allergens at the source. The raw powder produced can not only be labeled "Soy-Free", "Non-GMO", and "Clean Label" on the packaging, but we have also reduced the unpleasant beany smell that is naturally present in ordinary soybean lecithin to zero, giving the finished product a pure and luxurious sensory experience.
We are a factory that directly sells liposomal vitamin C powder bulk to buyers, wholesalers, and private label owners worldwide. Shaanxi Hongda provides highly absorbable, non-GMO liposomal vitamin C at highly competitive prices with flexible minimum order quantities. Please contact our sales department for more information:duke@hongdaherb.com.
Shaanxi Hongda Liposomal VC Specification
Ingredients | Vitamin C, Sunflower phospholipids, Acid Treated Starches | ||
Item | Specification | Test result | Test Method |
Vitamin C | 50%-55% | 53.38% | HPLC |
Appearance | White to pink powder | Complies | Visual |
Odor and Taste | Characteristic | Complies | Sensory |
Loss on Drying | ≤5% | 1.60% | Ch.P2020 |
Residue Solvents | Ethanol ≤ 5000ppm | Complies | GC-HS |
Heavy metal | Lead (Pb) ≤3ppm | Complies | ICP-MS |
Arsenic (As) ≤3ppm | Complies | ICP-MS | |
Cadmium(Cd) ≤1ppm | Complies | ICP-MS | |
Mercury(Hg) ≤0.1ppm | Complies | ICP-MS | |
Total Plate Count | ≤1000cfu/g | Complies | USP-NF 2022 |
Yeast&Mould | ≤100cfu/g | Complies | USP-NF 2022 |
E.coli | Negative | Negative | USP-NF 2022 |
Salmonella/25g | Negative | Negative | USP-NF 2022 |
Staphylococcus Aureus | Negative | Negative | USP-NF 2022 |
Storage | Preserve in a well-closed, light-resistant, and protect from moisture. | ||
Packing | 20kg/drum. | ||
Shelf life | 2 years. | ||
Functions of Liposome Vitamin C:
1. Precise Strengthening of the Immune System
Liposome Vitamin C powder, in bulk form, utilizes the affinity of the phospholipid bilayer to directly reach lymphocytes and phagocytes, activating the fighting power of white blood cells at the first moment of pathogen invasion. This "intracellular delivery" mode significantly shortens the immune response cycle, and combined with the increased antibody production rate, builds a highly dynamic biological defense barrier for the body.
2. Deep Cellular Antioxidant Effects
Unlike ordinary liposomal ingredients bulk, which is easily oxidized extracellularly, Hongda's liposome technology endows it with "antioxidant nuclear bomb" properties, inhibiting the chain damage caused by oxidative stress at its source, and deeply helping to lighten pigmentation and improve dull skin texture.
3. UV Protection
Vitamin c liposomal powder is a core driving force for collagen synthesis. In vivo, it mimics biomembrane fusion, continuously delivering active antioxidant molecules to the dermis, inducing fibroblasts to produce high-quality collagen fibers, repairing damaged elastic fibers, and giving the skin a firm and radiant appearance from the inside out.
4. Vascular Endothelial and Circulatory System Optimization
For cardiovascular health, liposomal c powder can intercept the oxidation process of LDL, blocking the initial chain reaction of plaque formation at its source, improving smooth muscle flexibility and lipid metabolism efficiency, and promoting blood circulation.
5. Blood-Brain Barrier Penetration and Neurological Repair
Powdered liposomal vitamin c acts as a "metabolic waste scavenger" in the brain, clearing oxidative residues from neuronal firing. It also stabilizes the emotional center and enhances cognitive sharpness.

Liposome Vitamin C Customized Solutions
1. Cell-Level Anti-Aging and Whitening Capsules: Hongda Non-GMO Sunflower Liposome Vitamin C Powder (High Content) + Reduced Glutathione + Liposome Coenzyme Q10 + Ceramide. Utilizing the high homologous infiltration of liposomal Vitamin C and liposomal Q10 at the cell membrane level, they work together to powerfully scavenge free radicals, creating a high-end dietary supplement for whitening, brightening, and anti-photoaging.
2. 24-Hour High-Effective Immune Hard Capsules: Hongda Liposome Vitamin C Powder + Chelated Zinc Glycine + Natural Elderberry Extract. Focusing on the differentiated pain points of "no stomach upset when taken on an empty stomach, high concentration with sustained-release effect," these capsules are specifically designed for frequent business travelers, the elderly, and those with extremely sensitive digestive systems requiring immune system repair.
3. Antioxidant Oral Solid Beverage: Utilizing Hongda's high-flowability, cold-water-soluble liposome vitamin C powder, blended with natural acerola cherry fruit powder and sodium hyaluronate (hyaluronic acid). The excellent rheological properties of the powder ensure that it does not absorb moisture, clump, or stick to the packaging sticks. It is ready to drink after adding water, has no phospholipid taste, and offers excellent sensory appeal.
Why Choose Us? --- Your Global Bioavailability Compliance Partner
Liposomal vitamin c powder supplier
1. Global Mainstream Market Compliance Certifications:
Hongda's factory has passed the US FDA registration and obtained top-tier global certifications such as cGMP, ISO22000, HACCP, HALAL, and KOSHER, seamlessly connecting with the rigorous on-site quality inspections of multinational dietary supplement giants' procurement supply chains.

2. R&D Backing:
Shaanxi Hongda has been deeply involved in the fields of phytochemical purification, polymer microencapsulation, and pharmaceutical-grade large-scale industrial chromatography separation for 30 years. It boasts a modern cGMP-standard production base with a building area exceeding 20,000 square meters, and an annual comprehensive throughput capacity of over 10,000 tons of high-end microencapsulated raw materials. Equipped with a ton-level industrial-grade high-pressure homogenizer and a multi-stage continuous superfluid atomizing drying tower, it ensures that the shipped products have a color and particle size overlap rate of over 99%.

3. Transparent and Traceable:
From sunflower seed raw materials to final spray drying, each batch has a complete batch record available for auditing.

Overseas Inventory and Real-Time Technology Collaboration
We maintain local, dry, readily available warehouses in key logistics hubs in the US, Europe, and Germany. We support local shipping of analytical powders and particle size control sample packages. All bulk shipments include authoritative "High Performance Liquid Chromatography (HPLC) Core Encapsulation Efficiency Determination Spectra" and "Laser Particle Size Distribution Dynamic Spectra," ensuring your R&D and procurement teams bear no risk of blind testing.

FAQs:
Q1: Will the liposomal vitamin c powder separate into layers after dissolving in water?
A: Our powder has excellent water reconstitution properties. Because the particles undergo nano-sizing, they dissolve into a translucent microemulsion, avoiding the oil-water separation or residue buildup common with ordinary phospholipids, making them ideal for ready-to-drink powder packets.
Q2: How do you know it's liposomal vitamin c rather than simply a standard mixture?
A: In addition to HPLC data, we can supply TEM (transmission electron microscopy) photos upon request, which clearly reveal the spherical bilayer vesicle structure.
Q3: How is delivery time guaranteed?
A: Shaanxi Hongda implements a "pre-production scheduling plan," allowing for priority production and shipment for orders placed as early as possible.
Contact us
If you are interested in our Liposomal Vitamin C Powder Bulk or Liposomal product,please contact us:duke@hongdaherb.com.


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