Liposomal Glutathione Powder
2.Main Ingredients:Glutathione, Phospholipids, Cholesterol(optional)
3.Specification:50%70%(specification and process can be customized)
4.Assay:HPLC/TEM
5.Appearance:White to yellowish powder
6.Place of Origin:Shaanxi China
7.MOQ:1kg
8.Shelf Life:24 months
9.Product Source:Glutathione
- Product Description
Liposomal Glutathione Powder | Reduced GSH Liposome Nutraceutical Raw Material | Hongda Phytochemistry
Our Liposomal L-Glutathione Powder technology also copies the shape of human cell membranes, which lets it swiftly avoid being broken down by the digestive system and get straight into the bloodstream through the lymphatic system. Our liposome specifications have 10-15 times higher bioavailability than ordinary powder, truly achieving the effect of "oral administration equivalent to intravenous injection."
> Disclaimer: This product is sold exclusively as bulk industrial manufacturing raw material. Not for direct retail‑consumer or personal usage.
Request Samples|Download Full Technical Data Package
Why do top global brands choose Shaanxi Hongda?
1. Extremely High Encapsulation Rate and Particle Size Control: Through dynamic light scattering (DLS) detection, our average particle size is controlled between 50-150nm. This extremely narrow distribution range ensures the product's penetration in vivo and excellent stability in solution.
2. Soy Lecithin-Free "Clean Label": We primarily offer liposomals derived from sunflower seed phospholipids, fully compliant with Non-GMO and Soy-Free standards, helping your brand enter high-end channels such as Whole Foods.
3. Very stable chemicals and antioxidant packaging: Liposomal Glutathione Bulk Powder is very easy to oxidize, so we use a special low-temperature freeze-drying process and triple-layer aluminum foil packaging filled with nitrogen. Tests in the real world reveal that the active ingredient breaks down less than 3% in 24 months when stored at normal temperatures and out of direct sunlight.
4. Very Effective Absorption: Liposomals are tiny vesicles inside a phospholipid layer that are very comparable to human cell membranes. This makes glutathione much easier to absorb.
5. Better Bioavailability: Liposomal technology slows down the body's metabolism of glutathione compared to non-liposomal forms, which means that blood levels stay higher for longer.
6. Customized Specifications: Supports different concentrations and processes, including 50% and 70%, to fulfill different needs.
Liposomal GSH Encapsulation Report
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Item
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Specification
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Appearance
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Off-white to light yellow powder
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Loss on Drying
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≤ 5.0%
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Particle Size
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≥ 90% through 20mesh
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Bulk Density
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Measured value
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Tapped Bulk Density
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Measured value
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Lead
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≤ 0.5ppm
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Arsenic
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≤ 2.0ppm
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Cadmium
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≤ 0.3ppm
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Mercury
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≤ 0.3ppm
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Total Plate Count
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≤ 10000cfu/g
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Yeasts&Molds
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≤ 1000cfu/g
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Coliforms
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≤ 10MPN/g
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E.Coli
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Negative/25g
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Salmonella
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Negative/25g
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Staphylococcus Aureus
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Negative/25g
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Fatty Acids
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10.0%-20.0%
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Phospholipids (NON-GMO)
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10.0%-20.0%
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Glutathione
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65.0%-75.0%
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Note: Lot‑specific DLS particle report comes with every shipment. TEM vesicle‑structure imaging records can be provided upon formal request for your internal supplier audit.
Production & Quality‑Control Workflow Built Around GSH Instability
From real‑world procurement feedback, the most frequent quality failures of liposomal glutathione stem from three root causes: GSH oxidation during processing, liposome‑vesicle rupture caused by excessive thermal load, and insufficient inert‑gas protection for finished powder. Our whole workflow addresses these known risks:
- Incoming raw‑material qualification We test incoming reduced‑glutathione for oxidation status before production. Different phospholipid sources are managed on segregated production lines to avoid cross‑allergen contamination. Reject any non‑compliant starting‑material batches.
- Closed‑system low‑light microfluidic homogenization GSH degrades under light‑oxygen exposure. Homogenization runs inside closed vessels under controlled temperature, to build uniform liposome bilayer vesicles without over‑shearing that would break newly‑formed liposome structures.
- Mild low‑temperature spray‑drying High‑temperature processing accelerates glutathione oxidation and vesicle breakdown. Gentle drying parameters convert liquid liposome dispersion into dry powder, while maximally preserving vesicle integrity and keeping GSH oxidation to minimum.
- Post‑drying sieving and powder homogenization Adjust particle distribution; reduce fine dust fraction which creates static during capsule filling and dry‑premix work; also help suppress the release of characteristic sulfur‑related odour of raw GSH.
- Multi‑dimension batch release testing Beyond standard HPLC assay, each lot completes encapsulation‑efficiency measurement, DLS particle distribution, zeta‑potential test, heavy‑metal and full microbial panel before release.
- Immediate nitrogen‑flushed sealed packaging Powder is packed right after QC pass. Triple‑layer aluminium inner bags cut oxygen and moisture ingress. Enhanced protective packing can be arranged for destinations with hot‑humid tropical climate.
If you hold further technical or sourcing questions
Submit your inquiry:duke@hongdaherb.com
What Liposomal Glutathione Does:
1. Deep Liver Detoxification: Liposomal glutathione powder is a key part of the liver's ability to neutralize toxins and heavy metals from the environment. It makes sure that the active component gets to liver cells exactly where it needs to go.
2. Anti-Aging and Melanin Intervention at the Cellular Level: Shaanxi Hongda's liposomal glutathione can stop tyrosinase from working and neutralize free radicals. This makes it an important part of high-end "whole-body whitening" and "telomere protection" products.
3. Immune System Remodeling: Liposome carriers can greatly boost lymphocyte activity, which helps people with chronic weariness and low immunity heal quickly.
Why Choose Us?(liposomal glutathione powder manufacturer)1.
1. Complete export‑oriented documentation plus hands‑on formulation guidance
Each shipment includes lot‑matched COA, DLS particle‑analysis report, heavy‑metal & microbial test report and SDS. Non‑GMO, allergen‑free statements can be issued. Kosher / Halal documents are available subject to batch status. Our technical team shares practical notes about powder storage, mixing parameters and incompatibility warnings for multi‑ingredient premixes.

2. Transparent Laboratory:
Hongda Phytochemistry maintains complete in‑house lab and production infrastructure for liposomal‑series raw‑materials. Our laboratory is equipped with Waters HPLC systems, laser particle‑size analysers and TEM equipment. We can generate original test spectra and imaging files to support customers’ supplier‑qualification audits. Our production lines follow cGMP management standards, with full‑process incoming‑material inspection, intermediate‑process monitoring and finished‑batch release control.

3. Flexible Customization Service:
We offer various packaging options from 1kg to 25kg and can customize the phospholipid source (such as sunflower, soy, or egg yolk phospholipids) according to your formulation.

Global Exhibition Industry Engagement
As a long‑term participant in global ingredient events, our team regularly attends CPHI Worldwide and Vitafoods Europe. At these exhibitions we hold face‑to‑face conversations with distributors, formulation R&D teams and brand purchasers across many countries. We keep updating our product specifications, packing solutions and documentation service according to real‑world market feedback collected at these expos. This hands‑on industry exposure helps us understand actual formulation pain‑points and regulatory shifts for nutraceutical markets worldwide.

Core Differences Between Reduced Glutathione (GSH) and Liposomal Glutathione
Reduced glutathione:
Reduced glutathione powder is a typical free molecule. After entering the human body, it is easily broken down into amino acid fragments by gastric acid and gamma-glutamyl transferase (GGT) in the intestines. Only a small amount (typically less than 10%) enters the bloodstream intact and has an effect.
Liposomal glutathione (GSH):
Shaanxi Hongda's liposomal glutathione bulk powder has a nano-scale phospholipid bilayer covering that is very similar to human cell membranes. It can directly enter the bloodstream via the lymphatic system, increasing absorption by 10-15 times.
2. Stability & Metabolism
Reduced Form: Because it is extremely susceptible to light, heat, and oxygen, it is easily converted into inactive oxidized glutathione (GSSG).
Liposome Formulation: The phospholipid shell serves as both a transport carrier and a physical barrier. It greatly extends the active ingredient's half-life while also eliminating glutathione's typical sulfurous odor.
3. Formulation Flexibility
4. Target Market
FAQs:
Q1: How do you prove that this is indeed "liposomes" and not just a simple mixture of powders?
A: We provide TEM (transmission electron microscopy) images for each batch. In the images, you can clearly see complete spherical liposome particles, which is impossible to achieve with simple physical mixing. In addition, we provide encapsulation rate test data.
Q2: Why does liposomal glutathione turn oxidized or develop unpleasant odour after sea transport?
A: Two major triggers are oxygen/moisture penetrating packaging, plus high‑temperature exposure during container transit. Our nitrogen‑flushed triple‑layer aluminium packing reduces these risks. Proper cool‑dry warehouse storage after goods arrival remains essential.
Q3: Do you offer soy‑free sunflower‑phospholipid grade for clean‑label projects?
A: Our default liposomal glutathione uses non‑GMO sunflower phospholipid, soy‑free. We can issue formal allergen‑free / non‑GMO statements for your documentation needs. We also support soy‑based or egg‑yolk phospholipid variants on request.
Q4: What documents will I get for bulk import order?
A: Standard delivery includes lot‑specific COA, DLS particle‑analysis report, heavy‑metal & microbial test report and SDS. Additional supporting documents such as Kosher, Halal need advance project confirmation. Buyers should independently check local import compliance rules.
Q5: Can this powder be used to make liquid beverages?
A: Yes, our Liposomal GSH for skin whitening wholesale has good hydrophilicity. We recommend dispersing it in warm water below 40°C with low-speed stirring. Due to its nano-coating, it effectively masks the characteristic sulfur odor of glutathione.
Q6: How do you guarantee price stability?
A: We have VIP freight forwarders to ensure priority booking even in the complex international logistics environment.
Related Products
‑ Liposomal Resveratrol Powder
- Liposomal NAD+ Powder
‑ Standard Reduced Glutathione Powder

Contact us
If you are interested in our Liposomal Glutathione Powder or other Liposomal product
Please contact our professional team:duke@hongdaherb.com.
Our sourcing‑technical team will reply within 24 working hours.