Natural Field Co., Ltd. is one of the leading manufacturers and suppliers of l glutathione powder manufacturer in China. With abundant experience, we warmly welcome you to wholesale bulk discount l glutathione powder manufacturer from our factory. Quality products and reasonable price are available.
Natural Field L Glutathione Powder is a high-purity reduced glutathione ingredient designed for manufacturers developing dietary supplements, functional foods, nutritional formulations and cosmetic products.Also known as L-Glutathione Reduced, Reduced Glutathione or GSH, glutathione is a naturally occurring tripeptide composed of glutamate, cysteine and glycine.
High-Purity Reduced L-Glutathione Powder for Nutraceutical, Food & Cosmetic Applications
For B2B buyers, product quality is not defined by assay alone. Purity, GSSG level, related substances, heavy metals, microbiological quality, identification and batch consistency all matter when selecting a reliable glutathione powder supplier.Natural Field provides standardized specifications, batch-level quality documentation and technical support to help supplement and ingredient manufacturers evaluate and integrate L-Glutathione into their formulations.
|
Parameter |
Product Information |
|
Product Name |
L-Glutathione Reduced Powder |
|
Common Name |
Reduced Glutathione / L-Glutathione / GSH |
|
CAS No. |
70-18-8 |
|
Molecular Formula |
C10H17N3O6S |
|
Appearance |
White crystalline powder |
|
Specification |
98% / 99% |
|
Assay |
98.0%–101.0%* |
|
Identification |
IR / related pharmacopoeial methods |
|
GSSG |
≤1.5%* |
|
Heavy Metals |
≤10 ppm* |
|
Loss on Drying |
≤0.5%* |
|
Microbiological Control |
Controlled according to product specification |
|
Grade |
Available according to application requirements |
|
Documentation |
COA / TDS / supporting documents |
|
Packaging |
Bulk packaging available |
|
Supply |
Sample, small-volume and bulk supply |
*Specifications should be confirmed against the current batch-specific COA and agreed product specification before commercial purchase.
A reliable L Glutathione Powder Manufacturer China needs more than a product specification sheet. For B2B customers, the ability to maintain consistent quality across production batches is equally important.
Natural Field has been engaged in nutritional and health ingredient R&D, manufacturing and sales since 2005, supplying ingredients to customers in international markets. The company's current product portfolio covers more than 200 nutritional and health ingredients, including antioxidant, healthy-aging, sports nutrition, brain health and other functional ingredient categories.
For L-Glutathione Reduced, quality management focuses on measurable chemical, physical and microbiological parameters rather than relying solely on visual appearance or nominal purity.
A typical quality-control workflow includes:
01
Raw Material & Process Control
02
Production & Purification Drying & Powder Processing
03
Physical & Chemical Testing Heavy Metal & Microbiological Testing
04
COA & Product Documentation
This documentation-oriented approach helps B2B customers evaluate the ingredient before placing larger orders and supports internal raw-material qualification.
Applications of L-Glutathione Powder
L-Glutathione Reduced can be considered for a variety of formulation categories where glutathione is used as a nutritional or functional ingredient.
Dietary Supplements
Suitable formulation formats may include:
Capsules
Tablets
Powder blends
Stick packs
Sachets
Functional nutrition formulations
For supplement manufacturers, reduced glutathione can be incorporated into antioxidant-focused formulations or multi-ingredient wellness concepts.
Functional Foods & Beverages
Potential formats include:
Functional beverages
Powdered drink mixes
Nutritional powders
Ready-to-mix formulations
Formulators should evaluate pH, processing temperature, oxygen exposure, packaging and storage conditions during product development because glutathione participates in redox chemistry.
Beauty & Cosmetic Formulations
Potential applications include:
Beauty supplements
Skin-care formulations
Antioxidant-focused cosmetic products
Nutricosmetic formulations
Final claims and permitted applications should always be determined according to the regulations applicable in the target market.
Why Choose Natural Field as Your Glutathione Powder Supplier
20+ Years of Ingredient Manufacturing Experience
Natural Field has been involved in nutritional and health ingredient R&D, manufacturing and sales since 2005, with an international customer base.
Quality Documentation for B2B Qualification
We provide technical documentation to support ingredient evaluation, including COA and product-related technical information, helping purchasing, R&D and quality teams assess the raw material before commercialization.
Flexible Supply for Different Purchasing Stages
Sample quantities can be provided for initial testing, while bulk supply is available for commercial manufacturing. Natural Field's published product information indicates support for sample orders and factory-scale supply
Glutathione can also be evaluated alongside other antioxidant and healthy-aging ingredients. Natural Field's portfolio includes CoQ10, NAD, resveratrol, ergothioneine, PQQ, alpha-lipoic acid and other nutritional ingredients, allowing customers to discuss broader ingredient combinations with one supplier.
Request a Sample or Bulk Quote
Looking for a reliable L Glutathione Powder manufacturer for your next formulation?Natural Field provides Reduced L-Glutathione Powder with documented specifications, quality testing and B2B supply support.Whether you are qualifying a new glutathione supplier, developing a dietary supplement, evaluating a cosmetic ingredient or sourcing material for large-scale production, our technical and sales teams can provide the information needed for your evaluation.
FAQ
Q: What is the CAS number of L-Glutathione?
A: The CAS number of reduced L-glutathione is 70-18-8.
Q: What is the difference between GSH and GSSG?
A: GSH is the reduced form of glutathione, while GSSG is the oxidized disulfide form. They form a reversible redox couple involved in cellular redox regulation.
Q: How is glutathione purity tested?
A: Glutathione purity can be assessed through quantitative analytical methods such as HPLC, together with identification, related-substance and GSSG testing. Additional quality testing may include moisture, elemental impurities and microbiological parameters.
Q: Can I request a COA before ordering?
A: Yes. B2B customers can request product specifications and batch-related quality documentation for evaluation before placing a commercial order.
Q: Can you provide samples?
A: Yes. Samples can be provided for R&D, formulation and quality evaluation. Sample size and availability can be discussed according to your project requirements.
Q: Do you supply L Glutathione Powder in bulk?
A: Yes. Natural Field provides bulk ingredient supply for business customers and can discuss packaging, specification and order requirements according to the application.
Q: What industries use L Glutathione Powder?
A: L-Glutathione Reduced can be considered for dietary supplements, functional foods, nutritional products, beauty and cosmetic formulations, subject to applicable regulations and formulation requirements.
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