Glutathione Powder

Glutathione Powder Manufacturer & Bulk Supplier

Reduced Glutathione Powder for Dietary Supplement Manufacturers

Gold Herb supplies Reduced L-Glutathione Powder (GSH) for dietary supplements, nutraceutical formulations, functional nutrition products, and ingredient distributors.

Glutathione is a naturally occurring tripeptide consisting of glutamic acid, cysteine, and glycine. The reduced form is commonly used as the glutathione ingredient in supplement formulations.

Our standard grade is ≥98% glutathione by HPLC. Bulk quantities and samples are available for qualified B2B projects.

Product Specifications

[Request COA]

Item	Specification
Product Name	Glutathione Powder
Chemical Name	L-Glutathione, Reduced
Abbreviation	GSH
Assay	≥98%
Test Method	HPLC
CAS No.	70-18-8
Molecular Formula	C10H17N3O6S
Molecular Weight	307.32 g/mol
Appearance	White to off-white powder
Solubility	Soluble in water
Shelf Life	24 Months
Packaging	1 kg foil bag / 25 kg fiber drum

The final specification is confirmed according to the order and application requirements.

Quality Assurance

Certificate of Analysis (COA) for Glutathione Powder[Request COA]

What Is Reduced Glutathione?

Reduced glutathione (GSH) is a tripeptide made from three amino acids: glutamic acid, cysteine, and glycine.

It differs from oxidized glutathione (GSSG) in its chemical state. For supplement manufacturing, specifying the correct form is important when comparing raw material quotations or approving a new supplier.

Glutathione powder is generally selected when manufacturers need a concentrated glutathione ingredient that can be incorporated into solid or powdered formulations.

Glutathione Powder Applications

Reduced glutathione can be used in a variety of finished-product formats, including:

· Hard capsules

· Tablets

· Powder sachets

· Nutritional powders

· Functional food formulations

· Wellness supplement blends

· Beauty nutrition products

It may also be combined with other ingredients in multi-component formulas. The appropriate grade and processing conditions depend on the intended finished product.

Quality Control

For Glutathione Raw Material, assay is only one part of the quality specification. Batch consistency and supporting test data are also important for supplement manufacturers.

Each batch is checked against the agreed specification before release. Depending on the product requirements, testing may include HPLC assay, moisture, heavy metals, microbial parameters, and physical inspection.

Relevant COA documentation can be provided for batch verification and supplier evaluation.

Manufacturing & Quality Capability

Gold Herb manages Reduced Glutathione Powder from raw material evaluation to finished-product inspection, with batch specifications defined according to the agreed product requirements.

Our quality process covers key quality attributes such as assay, appearance, moisture, microbial parameters, and other applicable specifications. Analytical results are reviewed before the material is released for shipment.

For B2B customers, relevant COA and technical documentation can be provided for sample evaluation, supplier qualification, and commercial purchasing.

Batch information is maintained through the quality control process to support consistent specifications and product traceability across commercial orders.

Bulk Glutathione Supply

Gold Herb supplies glutathione powder for both product development and commercial production.

For new projects, customers can first evaluate a sample against their formulation requirements. Once the specification has been confirmed, the same agreed parameters can be used for subsequent bulk orders.

Orders can be discussed based on:

· Required assay

· Order quantity

· Packaging format

· Application

· Delivery requirements

· Documentation needs

This is particularly useful for supplement manufacturers that need a defined raw material specification before commercial purchasing.

Packaging & Storage

Glutathione powder is commonly supplied in foil bags for smaller quantities and fiber drums for bulk orders.

The material should remain properly sealed during storage. Protection from excessive moisture, heat, and light is recommended, and storage should follow the conditions stated in the applicable product specification.

For larger orders, packaging details can be confirmed before production.

What to Check When Buying Glutathione Powder

When comparing suppliers, purchasing teams should verify:

Glutathione form
Confirm that the quoted material is Reduced L-Glutathione (GSH).

Assay
Check the stated percentage and analytical method.

Quality specification
Review the complete specification rather than comparing assay alone.

Batch documentation
Request a current COA when evaluating commercial material.

Sample performance
For a new supplier, testing a sample before bulk purchasing can reduce formulation and quality-control risks.

Supply conditions
Confirm quantity, packaging, lead time, and storage requirements before placing the order.

Frequently Asked Questions

What is Glutathione Powder used for?

It is mainly used as a raw material in dietary supplements, nutraceutical products, functional nutrition formulas, and other wellness-oriented products.

What is the difference between GSH and GSSG?

GSH refers to reduced glutathione, while GSSG refers to oxidized glutathione. They have different chemical states and should not be treated as interchangeable specifications.

What is the standard purity?

Gold Herb's standard grade is ≥98% by HPLC. Specific requirements can be discussed before ordering.

What is the CAS number of Reduced Glutathione?

The CAS number is 70-18-8.

Is Reduced Glutathione water-soluble?

Yes. Reduced glutathione is soluble in water, although actual dissolution behavior depends on concentration and formulation conditions.

Can I get a sample before a bulk order?

Yes. Samples can be arranged for customers evaluating the ingredient for formulation or supplier approval.

Do you provide COA?

Yes. Relevant batch quality documentation can be provided for product evaluation and procurement.

What packaging sizes are available?

Common packaging includes 1 kg foil bags and 25 kg fiber drums. Commercial packaging can be discussed according to order volume.

How should Glutathione Powder be stored?

Keep the material sealed and store it under the conditions specified for the product. Avoid excessive moisture, heat, and light.

Can you supply commercial quantities?

Yes. Bulk supply is available for supplement manufacturers, nutraceutical companies, and ingredient distributors.

 

Request Glutathione Powder

Looking for Reduced Glutathione Powder for a dietary supplement or nutraceutical formulation?

Send us your required assay, quantity, packaging preference, and destination market. Our sales team will provide the corresponding specification and bulk quotation.

Email: info@newgoldherb.com