Pure Glutathione Powder
Description
Pure Glutathione Powder – Premium Quality from Shaanxi Nuoyuan Biotech
Shaanxi Nuoyuan Biotech supplies pharmaceutical-grade Pure Glutathione Powder with a minimum purity of 98% (HPLC tested). This tripeptide, L-glutamic acid, L-cysteine and glycine, is a master antioxidant in its physiologically active reduced form, GSH. Our product is produced by modern microbial fermentation technology in our 30000㎡ factory with yearly processing capacity of 20,000 tonnes. With 5 HPLC testing units monitoring each batch you get constant quality that fulfils worldwide pharmaceutical and nutraceutical requirements. Our solution solves real problems in the industry: high bioavailability, great stability and clean label compliance for your formulas.

Certificate of Analysis (COA)
|
Product Name |
L-Glutathione |
Batch number |
/ |
|
CAS No.: |
70-18-8 |
Batch quantity |
7000kgs |
|
Analysis Item |
Specification |
Results |
Test Method |
||
|
Appearance |
White or almost white crystalline powder |
Conforms |
Visual |
||
|
Appearance of solution |
Clear and colorless |
Conforms |
Visual |
||
|
Specific rotation [α] D20 |
-15.5°~-17.5° |
-16.3° |
USP<781S> |
||
|
Chloride(Cl) |
≤200ppm |
<200ppm |
USP<221> |
||
|
Sulfate(SO4) |
≤300ppm |
<300ppm |
USP<221> |
||
|
Ammonium(NH4) |
≤200ppm |
<200ppm |
USP monograph |
||
|
Iron(Fe) |
≤10ppm |
<10ppm |
USP<241> |
||
|
Heavy metals(Pb) |
≤10ppm |
<10ppm |
USP<231> |
||
|
Loss on drying |
≤0.5% |
0.20% |
USP<731> |
||
|
Residue on ignition |
≤0.1% |
0.05% |
USP<281> |
||
|
Related compounds |
Individual impurity:NMT 1.5% |
0.5% |
USP<621> |
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|
Total impurities:NMT 2.0% |
1.3% |
||||
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Assay |
98.0~101.0% |
99.5% |
USP<541> |
||
|
Total plate count |
≤1000cfu/g |
<1000cfu/g |
GB4789.2-2016 |
||
|
Yeast & Mold |
≤100cfu/g |
<100cfu/g |
GB4789.15-2016 |
||
|
E. Coli |
Negative |
Conforms |
GB4789.38-2012 |
||
|
Salmonella |
Negative |
Conforms |
GB4789.4-2016 |
||
|
Staphylococcus aureus |
Negative |
Conforms |
GB4789.10-2016 |
||
|
Conclusion:This Batch Is Conforming With The Standard Of Enterprise Internal. |
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Core Benefits and Applications of Pure Glutathione Powder
The product has unsurpassed medicinal and commercial value in numerous sectors.
Antioxidant Protection Master Antioxidant, Scavenges reactive oxygen species (ROS), Regenerates vitamins C and E. It helps fight cellular oxidative stress and promotes healthy ageing in your formulations.
Liver Detoxification Support: Glutathione binds to environmental pollutants, heavy metals and drug residues in the liver. This supports your body’s natural detoxification processes and is a key ingredient in cleansing regimens and liver health supplements.
Immune System Booster: Supports immune functions by keeping cells functioning properly. It is used in regimens for patients with reduced immunity by healthcare practitioners .
Skin Brightening Applications: Our powder suppresses the activity of tyrosinase enzyme therefore lowering the synthesis of melanin. It is quite useful in cosmetic formulations for hyperpigmentation, black patches and uneven skin tone.
Pharmaceutical Integration: Used in IV therapy clinics, anti-aging therapies and adjuvant treatments for neurological diseases. Our approved ingredient gives your clinical nutrition products a competitive edge.
Functional Food Enhancement: Add to drinks, gummies and fortified foods. It delivers true antioxidant benefits and passes clean label regulations.

Quality assurance and manufacturing excellence
We create Pure Glutathione Powder using the latest state-of-the-art microbial fermentation technique. We are using modified Saccharomyces cerevisiae strains capable of high yields while retaining molecular integrity.
After fermentation controlled cell disruption and multi-stage purification are performed. Advanced cation-exchange chromatography eliminates contaminants and the pH is adjusted and electrolytically decreased to maintain the active reduced form.
The final freeze drying is carried out under nitrogen protection to ensure that your powder will be stable in storage and transportation. Each batch of manufacturing is thoroughly tested in our own laboratory.
Our quality team checks crucial criteria like as purity, moisture content, heavy metal levels and microbiological counts. With every order you will get full paperwork including batch specific COA, allergies declarations and stability data.
Third-party testing services verify our internal results. This dual-verification system gives you confidence when declaring specifications to your customers.
International Certifications

Your supply chain compliance requirements are met through our comprehensive certification portfolio:
ISO 9001 Quality Management System Certificate: Shows our dedication to constant quality control, process optimisation, and continuous improvement in all production activities.
HALAL Certification: Ensures our product complies with Islamic dietary standards, opening doors to Middle Eastern and Southeast Asian markets where halal certification is required.
STAR-K Certification: Our kosher certification gives confidence in adherence to the Jewish dietary laws, an important consideration for companies serving North American and European markets with kosher product lines.
FDA Registration: Our facility is registered with the FDA, giving clients exporting to United States markets further confidence.
These certifications go beyond just paper standards—they’re the standards of our operations, ingredient traceability and production processes that preserve your brand’s image.
Flexible Packaging Options

We understand different order sizes require different packaging solutions:
| Package Size | Packaging Type | Best For |
|---|---|---|
| 100g | Food-grade plastic and aluminium foil bag | Laboratory testing, R&D sampling |
| 1kg | Food-grade plastic and aluminium foil bag | Trial orders, formula development |
| 5kg | Food-grade plastic and aluminium foil bag | Medium-scale production runs |
| 10kg | Food-grade plastic and aluminium foil bag | Bulk trial orders, small manufacturers |
| 25kg | Fiber drum (primary commercial package) | Full-scale production, distributor orders |
All packing materials exceed international shipping requirements and protect against moisture, light and contamination. Your goods is sent in the best condition possible, ready to use or repackage.
Transport & Logistics

We provide a range of delivery options that fit your budget and schedule:
Express Courier Service DHL, FedEx, UPS, EMS, and USPS provide door-to-door delivery for sample orders and urgent shipments. Average delivery time 3-7 business days to major overseas locations.
Air Cargo: For shipments ranging from 50-500kg, air freight provides the best compromise between time and cost. Most worldwide locations will get your order within 5-10 business days.
Sea Cargo Cost-effective ocean freight for bulk business orders above 500kg. While transportation takes 20-35 days depending on destination, you save significantly on high quantities.
All packaging meets the IATA and IMDG rules for international transportation. We take care of customs documents, certificate of origin and phytosanitary certifications if your country’s import requirements so demand.
Our logistics team partners with freight forwarders to follow your cargo from our warehouse to your receiving port. You’ll get proactive updates at critical stages during the delivery process.
Warehouse & Shipping

Our Teams

Exhibitions

Frequently Asked Questions
Q: What is the minimum order quantity for the item?
A: Sample order is accepted for quality check and market test. Our normal commercial MOQ is 25kg, however we may accept trial order as low as 1kg for approved clients.
Q: How should I store glutathione powder to maintain its potency?
A: Store in a cool dry area, away from direct sunlight, at 2-8°C. Seal containers firmly so they don't absorb moisture. The powder is stable for 24 months under proper storage conditions.
Q: Can you provide custom specifications or private labeling?
A: Yes. 15 years OEM/ODM expertise. Custom formulas, potency modifications and full private label packaging services available. We work with you from idea through completion.
Q: What paperwork do you provide with each order?
A. Each order includes a Certificate of Analysis (COA), specification sheet, MSDS, allergy statement, GMO-free statement and copies of certifications (ISO, Halal, Kosher). Further material available on request.
Q: How do you ensure consistent quality between batches?
A: We have 5 HPLC testing systems and they are used for multi-point testing throughout manufacturing. We have tight standards for our raw materials, regulated fermentation settings, and complete testing of our finished products to guarantee consistency from batch to batch.
Q: What is the typical lead time for production orders?
A: We hold stock for typical standards and can deliver the goods within 3-5 days. Custom formulations take 15-20 business days depending on complexity and volume of the request.
Contact Us
Ready to source premium Pure Glutathione Powder for your formulations? Contact our team today at sales@nuoyuanbio.com for pricing, samples, and technical support.
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