Bulk Glutathione Powder
2.Appearance: White Powder
3.Specification: 99%
4.Europe Warehouse
5.CAS NO: 70-18-8
6.Packing Specification: 25kg/drum, 27 drums/tray
7.Delivery: 3-7working days
8.Main Market: Europe, America, Vietnam, Indonesia, Southeast Asia, Thailand, Russia, etc.
9.Certification: cGMP,KOSHER,HALAL,BRC,ORGANIC,ISO9001,ISO22000 etc.
10.OEM service
- Product Description
Reduced L‑Glutathione Powder GSH | Fermented Nutraceutical Raw Material | Hongda Phytochemistry
Buyers sourcing Bulk Glutathione Powder (GSH) often face hidden quality risks that cannot be judged only from the total assay value on COA. The most frequent trouble is partial oxidation turning active GSH into inactive GSSG impurity, triggered by oxygen, heat or light during production or intercontinental sea transit. Uncontrolled odour and inconsistent impurity profiles further bring extra challenges for your downstream formula work.
Our bulk reduced glutathione powder comes from in‑house fermentation and multi‑step purification. Every finished lot carries explicit GSH / GSSG ratio test data, besides standard HPLC assay. We apply nitrogen‑filled light‑blocking packing to fight against oxidation risk for oversea shipments and maintain stable stock for regular bulk orders.
Disclaimer: This product is sold exclusively as bulk industrial manufacturing raw material. Not for direct retail‑consumer or personal usage.
Bulk reduced L‑Glutathione(GSH) powder from fermentation process, strictly controlled GSSG oxidized impurity, full batch HPLC test.
Request lab samples and complete COA documents:duke@hongdaherb.com

Product Specification
|
Item
|
Specification
|
Results
|
|
Appearance
|
White or off-white powder
|
Conforms
|
|
Odor & Taste
|
Characteristic
|
Conforms
|
|
Mesh Size
|
100% pass 80 mesh
|
Conforms
|
|
Loss on drying
|
<5.0%
|
2.02%
|
|
Ash
|
<5.0%
|
1.09 %
|
|
Heavy Metals
|
<10 PPM
|
Conforms
|
|
Pb
|
<5 PPM
|
Conforms
|
|
Microbiology
|
||
|
Total Plate Count
|
<1000cfu/g
|
Conforms
|
|
Total Yeast & Mold
|
<100cfu/g
|
Conforms
|
|
E.Coli.
|
Negative
|
Negative
|
|
Coliforms
|
Negative
|
Negative
|
|
Salmonella
|
Negative
|
Negative
|
|
Staphylococcus
|
Negative
|
Negative
|
Lot‑specific COA includes separate HPLC test results for GSH and GSSG. Odour assessment record can be provided for your internal supplier‑qualification audit upon formal request
Please contact us to get more information and COA:duke@hongdaherb.com
Fermentation & Purification Workflow Targeting Oxidation Risks
Most quality defects for bulk reduced glutathione trace back to four root causes: exposure to oxygen during post‑fermentation processing, insufficient control over temperature, incomplete removal of fermentation by‑products, and ordinary packing without inert‑gas protection. Our full‑line workflow targets these fermentation‑derived raw‑material risks:
- Fermentation broth & intermediate screening Fermentation finished broth will go through identity and impurity screening. Unqualified fermentation batches get discarded before entering purification procedure.
- Closed‑system low‑temperature purification Whole purification runs under closed equipment environment to minimise air‑oxygen contact. Strict temperature cap is enforced to suppress spontaneous GSH‑to‑GSSG conversion.
- Multi‑stage recrystallization & solid‑liquid separation Multiple recrystallization cycles strip fermentation residues and by‑products, control GSSG impurity down to qualified range.
- Vacuum low‑temperature drying Avoid high‑temperature treatment which accelerates oxidation. Vacuum drying keeps low moisture content of final crystalline powder.
- Full‑dimension batch release testing Beyond total content testing, each lot runs separate GSH / GSSG HPLC quantification, specific rotation, odour evaluation, heavy‑metal and full microbial panel. No batch will be approved for shipment without complete QC sign‑off.
- Immediate light‑proof nitrogen‑flushed sealed packing GSH powder is packed right after QC pass. Light‑shield aluminium bag filled with nitrogen isolates oxygen. Enhanced protective packing is available for hot‑humid tropical sea‑freight routes.
Why Choose Shaanxi Hongda?1. Hands‑on technical guidance for formulation and warehouse handling
Reduced glutathione is chemically sensitive. Our technical team shares practical notes about mixing limits, pH compatibility and warehouse storage best‑practices, helping you reduce oxidation loss during your own production cycle.

2. Complete export‑oriented documentation package
Each shipment includes lot‑matched COA (with separate GSH/GSSG HPLC data), heavy‑metal & microbial report and SDS. Non‑GMO, allergen‑free statements can be issued. Kosher / Halal documents are subject to real batch qualification‑status.

3. Explicit GSH‑GSSG ratio reported per production lot
Many suppliers only publish total glutathione value without disclosing oxidized GSSG fraction. Higher GSSG content will bring unpredictable performance for your premix. We list independent GSH and GSSG test figures on each batch document to support your lab cross‑verification and supplier audit.

4. Global Market
Our team regularly takes part in well‑known worldwide ingredient expos including CPHI Worldwide and Vitafoods Europe. At these events our technical‑sales staff hold face‑to‑face discussions with raw‑material distributors, formulation‑R&D teams and brand purchasers across multiple countries. We keep refining our fermentation‑purification standards, light‑oxygen‑barrier‑packaging and documentation service according to real‑world regulatory updates and formulation‑related pain‑points collected onsite.

Glutathione powder Benefits
1. The Health Supplement Business
Bulk Glutathione powder is a popular antioxidant in health supplements due to its anti-aging, immune-modulating, and liver-protecting properties.
2. Drinks that work.
When mixed with functional drinks, organic glutathione powder can aid with hangovers, liver toxins, and antioxidants.
3. Makeup
People regularly use glutathione in skin care and beauty products to make skin look younger, erase blemishes, whiten skin, and revitalize it. It has a major impact on cosmetics because it slows skin aging, reduces fine lines and wrinkles, stimulates skin regeneration, and restores skin radiance.
4. Healthcare
Glutathione powder is used in medicine to treat immune system disorders, oxidative stress, and liver disease.

Customized Services:
"All-in-One" Whitening and Repair Formula: Glutathione powder + Vitamin C + Alpha-lipoic Acid. Utilizing the synergistic effect of these three ingredients to block endogenous melanin production.
Mitochondrial Energy and Longevity Stack: Bulk Glutathione Powder + NMN/NR + Coenzyme Q10. Targeting the booming "cellular anti-aging" market.
Liver Detoxification and Hangover Repair: L-Glutathione powder + Milk Thistle Extract + L-Cysteine. Serving as a raw material supplement for the liver detoxification pathway, creating a premium hangover remedy.

FAQs:
1. What are glutathione powder's main benefits?
Bulk Glutathione Powder is an antioxidant, detoxifies the body, enhances the immune system, reduces aging, and promotes skin health.
2. Glutathione powder—what to do?
Take 100–300 mg daily with food, drink, or water.
3. Does glutathione powder have side effects?
Though Natural glutathione powder might induce stomach ache in excess, it is usually innocuous. Using the recommended amount is preferable.
4. How can we ensure product quality?
To ensure purity and stability, we rigorously test our glutathione powder. It has ISO9001 and ISO22000 certifications.
Shaanxi Hongda offers high-quality glutathione powder!
With 24 years of industry experience and cutting-edge manufacturing technology, we give you with high-purity, safe, and dependable glutathione powder, allowing you to increase product competitiveness and exceed consumer demands.
Contact us immediately for more details:duke@hongdaherb.com