Specs & Ordering
- Product
- Liposomal Vitamin C Powder
- Series
- Liposomal vitamins
- Technology
- Liposomal encapsulation (nano-phospholipid bilayer)
- Registration support
- COA, spec sheet, stability data, nutritional panel
- Trial / sample production MOQ
- 1 kg
- Commercial order MOQ
- 100 kg minimum
- Lead time
- Approx. 7 days (may vary for large or custom OEM orders)
- Samples
- Free 100–500 g sample for qualified wholesale buyers; buyer pays courier (approx. USD 30–50)
- Documents
- COA, specification sheet on request



Sheerdds is a liposomal vitamin C manufacturer supplying liposomal vitamin C powder in bulk to supplement brands, contract manufacturers, and distributors. The powder encapsulates vitamin C in a phospholipid bilayer for capsules, sachets, tablets, and solid drinks, with OEM and private label options. Comparing formats? Read liposomal vs regular vitamin C.
Traditional vitamin C has poor absorption, low stability, and often causes gastrointestinal irritation at high doses. Our liposomal technology solves all three problems – delivering higher bioavailability, enhanced stability, and a stomach-friendly formula.
- Technology: Liposomal encapsulation (nano-phospholipid bilayer)
- Registration support: COA, spec sheet, stability data, nutritional panel
- Heavy Metals: Compliant with USP/EP standards
Our liposomal technology delivers 90% absorption, bypasses liver metabolism, and releases VC directly inside cells — with full ISO/GMP certification.
Superior Bioavailability & GI Friendly
90% absorption, 3-5x efficacy, zero GI distress — liposomal vitamin C outperforms standard.
Phospholipid armor shields VC from acid/enzymes — intact to small intestine.
Lymphatic Absorption & Liver Bypass
Lymphatic absorption bypasses liver. Lower dose, higher plasma — raw material maximized.
Direct Cellular Delivery & Clinical Proof
Liposomes deliver VC into cells. Third-party validated. ISO/HACCP/GMP.
Liposomal Vitamin C Powder – Wholesale & Manufacturing FAQ Q1: What is the difference between liposomal vitamin C powder and regular vitamin C powder? A: Regular vitamin C is water-soluble, with a limited oral absorption rate (approx. 12–14%), and high doses often cause gastrointestinal discomfort. Our liposomal VC uses a phospholipid bilayer encapsulation technology that mimics human cell membranes, protecting the VC from stomach acid and delivering it directly to the bloodstream and cells. This achieves a bioavailability of over 80% while being gentler on the stomach.
Q2: What is the particle size of your liposomal powder? Is it stable?
A: Our average particle size is controlled at 100–150 nm (tested by dynamic light scattering), which falls within the standard nano-liposome range. For stability, the product maintains a shelf life of 24 months when stored in a cool, dry place, with less than 5% variation in particle size and encapsulation efficiency.
Q3: How do you ensure batch-to-batch consistency?
A: Each batch undergoes three levels of testing: in-process quality control, full lab analysis before release, and annual third-party type testing. Key parameters include encapsulation efficiency (≥85%), particle size distribution, peroxide value, microbiology, and heavy metals. Retain samples are kept for 2 years.
Q4: Can liposomal VC powder be taken orally? How does it taste?
A: The powder has a slightly bitter taste (due to phospholipids and VC). Recommendations:
- Mix into beverages: water, juice, yogurt, smoothies ( avoid heat above 40°C/104°F to prevent emulsion breakdown)
- Direct swallow: Place powder on tongue and drink water
- Capsule filling: Some customers fill their own vegetarian capsules with the powder
Q5: Do you provide samples? What is the sample process?
A: Yes, free samples (100–500 g) are available; customer pays international courier shipping (approx. USD $30–50). Each sample includes a COA and particle size report. You can test solubility, taste, and stability at room temperature upon receipt.
Related guides
These statements have not been evaluated by the Food and Drug Administration. Products made with these ingredients are not intended to diagnose, treat, cure, or prevent any disease.
Ready to source this ingredient?
Send the product, quantity, and target market. Trial / sample production MOQ is 1 kg; commercial orders start at 100 kg minimum. Standard lead time is approx. 7 days, and free samples (100–500 g) are available for qualified wholesale buyers (buyer pays courier ~USD 30–50). Sales replies with the COA, specification sheet, and pack size for your request.
- Based in Xi’an, China
- Certificate scans: ISO 9001, ISO 22000, Halal, USDA Organic
- COA & spec sheet on request
- Bulk, OEM & ODM supply
- Trial MOQ 1 kg · Commercial 100 kg
- Lead time ~7 days
- Free samples 100–500 g