Description
Product Identity
Liquid Liposomal Vitamin C 10% is a ready-to-use liquid liposomal raw material with ≥10% vitamin C, stabilized by sunflower lecithin + phytosterols carrier system.
It appears as a light-beige to beige liquid, with uniform particle size 100–300nm verified by TEM micrographs, designed for high-absorption immune, antioxidant, and skin-health formulations.
2. Absorption Breakthrough
Traditional oral vitamin C faces critical limitations: high sensitivity to oxidation, rapid degradation in gastric acid, and absorption saturation at high doses.
Most conventional vitamin C cannot reach deep tissues efficiently, leading to low bioavailability and wasted dosage.
Our liposomal liquid uses a phospholipid bilayer to encapsulate and protect vitamin C from oxidation and stomach acid breakdown. It bypasses normal absorption limits and delivers intact vitamin C directly into cells, increasing bioavailability by 2–5x compared to standard vitamin C solutions.
3. Carrier & Technology
Three Carrier Systems
Sunflower lecithin: Clean-label, vegan, non-GMO, excellent compatibility
Sunflower lecithin + phytosterols: Enhanced structural stability, extended shelf life (standard for this liquid)
Sunflower lecithin + cholesterol: Improved membrane rigidity for specialized formulations
Two Drying Processes (Powder Conversion Available)
Spray Dried: Cost-efficient, high flowability, ideal for solid dosage forms
Freeze Dried: Maximum vitamin C activity retention, complete liposome structure
4. Performance & Stability
Assay: ≥10% Vitamin C
Particle size: 100–300nm, ≥90% uniform distribution
Appearance: Light-beige to beige liquid
Moisture content: ≤40%
Heavy metals: Compliant with ChP, USP, EU standards
Microbial limits: Total plate count ≤1000 CFU/g; pathogens negative
TEM imaging confirms complete liposomal vesicles
Stable for 24 months when stored properly
5. Regulatory & Export Support
Full documentation: COA, HPLC, TEM report, Non-GMO, Vegan, Allergen-Free
Export classification: dietary supplement raw material
Meets USP 43, GB, and EU food safety requirements
Supports third-party testing and factory audits
Full export certificates including COO available
6. Formulation Applications
Liposomal oral liquids & vitamin shots
Functional beverages & drink mixes
Liquid-filled softgels & capsules
Immune-support gummies & emulsions
Antioxidant & skin-brightening supplements
Custom multi-nutrient liquid formulas
7. B2B Customization Solutions
Concentration: 10% liquid / customizable strengths
Carrier: 3 carrier systems optional
Format: Liquid, water-dispersible, water-soluble, co-loaded liposomes
Particle size: Adjustable 100–300nm range
Process: Spray dried / freeze dried powder available
Packaging: Export drums, totes, or custom packaging
8. FAQ
1. How does liquid liposomal vitamin C improve absorption over regular vitamin C?
It uses a protective liposomal shell to avoid oxidation and gastric breakdown, resulting in 2–5x higher bioavailability and deeper tissue delivery.
2. What makes your carrier system ideal for liposomal vitamin C?
Our sunflower lecithin + phytosterols blend provides exceptional stability and prevents vitamin C loss during storage and digestion.
3. What is the difference between spray dried and freeze dried liposomal vitamin C?
Spray dried offers economical mass production; freeze dried preserves maximum vitamin C activity and structural integrity.
4. Is your liquid liposomal vitamin C stable during shipping and storage?
Yes, the reinforced carrier system ensures strong stability and long shelf life under recommended storage conditions.
5. Can you provide TEM images and full test reports for each batch?
Yes, COA, HPLC, and TEM micrographs are included with every order.
6. What customization options are available for bulk purchases?
Concentration, carrier, particle size, format, process, and packaging can all be customized.
7. What finished products is this liquid raw material best suited for?
It is ideal for oral liquids, functional drinks, softgels, immune supplements, and antioxidant formulas.
8. How long is the shelf life of your liquid liposomal vitamin C?
It remains stable for 24 months in original sealed packaging when stored away from heat, light, and moisture.