High Quality Pure L-Glutathione Reduced Powder Pharmaceutical Ingredient

• Customization: Available
• CAS No.: 70-18-8
• Formula: C20h32n6o12s2
• Model NO.: N/A
• EINECS: /
• Packaging Material: 25kg/Drum/Bag
• Storage Method: Kept in Dry, Cool, and Shaded Place with Original
• Shelf Life: 3 Years Proper Storage
• Nutrient Composition: Auxiliaries and Other Medicinal Chemicals
• Resource: Chemosynthesis
• The content of active substances: ＞90%
• Test Method: HPLC UV
• Transport Package: 25kg Net Cartons/Drums/Bags with PE Bag Liner /OEM
• Specification: FCC/BP/USP/FOOD GRADE
• Trademark: AWI
• Origin: China
• Production Capacity: 500metric Ton/Month

Product Description

Product Description

Product summarize

L-Glutathione Enriched Yeast Extracts takes edible saccharomyces cerevisiae with abundant L-Glutathione as raw material. It uses modern biotechnology, the intracellular proteins, nucleic acid degradation after refining of natural biological products. The main components are include glutathione peptides, amino acids, taste nucleotide, B vitamins and trace elements. The advantages of L-Glutathione Enriched Yeast Extracts have special physiological function and the unique pure natural, rich nutrition, delicious taste mellow of Yeast Extracts.

Description of L-Glutathione:

1 L-Glutathione (GSH) is a tripeptide that contains an unusual peptide linkage between the amine group of cysteine (which is attached by normal peptide linkage to a glycine) and the carboxyl group of the glutamate side-chain. It is an antioxidant, preventing damage to important cellular components caused by reactive oxygen species such as free radicals and peroxides. 

2 Thiol groups are reducing agents, existing at a concentration of approximately 5 mM in animal cells. Glutathione reduces disulfide bondsformed within cytoplasmic proteins to cysteines by serving as an electron donor. In the process, glutathione is converted to its oxidized form glutathione disulfide (GSSG), also called Glutathione. 

3 L-Glutathione is found almost exclusively in its reduced form, since the enzyme that reverts it from its oxidized form, glutathione reductase, is constitutively active and inducible upon oxidative stress. In fact, the ratio of reduced glutathione to oxidized glutathione within cells is often used as a measure of cellular toxicity.

Certificate of Analysis

Product Name	L-Glutathione Powder
Item	Standard
Appearance	White or crystals or crystalline powder
Identification	Concordant with the reference spectrum
Assay	98.5%~101.5%
PH	4.5~6.0
Specific rotation	+6.3°~+7.3°
Loss on Drying	≤0.30%
Residue on Ignition	≤0.10%
Heavy metals	≤5ppm
Lead	≤3ppm
Arsenic	≤1ppm
Cadmium	≤1ppm
Mercury	≤0.1ppm
Total plate count	≤1000 cfu/g
Yeast and Moulds	≤100 cfu/g
E.Coli	Absent in 10g
Salmonella	Absent in 10g

Application and Uses of L-Glutathione
Storage:Closed container. dry & cool. keep away from moisture &strong light
Shelf life:24 Months

Product Name: L-Glutathione
Other Name: L-Glutathione Reduced
Specification: 99%
Appearance: white or off white powder
CAS NO.: 70-18-8
Molecular Formula: C20H32N6O12S2
Molecular Weight: 612.63
Packing: 100g/bag, 25kg/drum with aluminum foil bags inside or per your requirement
Storage: Preserve in tight containers at controlled room temperature .
Shelf life: 24 months when properly stored.

Packing & Delivery

We usually use 25kg plastc inner bags. Outside will be 20kg or 25kg drums. 

25KG net cartons with PE bag liner or following customers' demands
Storage:Store in a cool and dry place and Keep away from strong light and heat

 

By Air
1. Suitable for more than 50kg
2. Fast: 5-10 days
3. Air Port to Air port
4. Customs Clearence by clients
 

 

By Ship
1. Suitable for more than 500kg
2. Slow: 10-45 days
3. Sea port to Sea port
4. Customs Clearence by clients
 

 

By Express
TNT/DHL/USP/EMS/FEDEX
1. Suitable for under 50kg
2. Fast: Usually 3-7 days.
3. Door To Door 
 

 

AWI Laboratory principles
1. Every Product must have factory original certificates of Anylysis.
2. The general need for each batch of products to stay kind, and the sample registration and management.
3. Every retention samples will keep for 5 years. 

New Warehouse Picture
Constant temperature and humidity Warehouse will protect the stock quality stable. 

Fast Shipment
New warehouse near Shanghai sea port will provide fast shipment. 


1. What's your payment terms?
T/T, D/P, L/C, O/A
2. What's your delivery time?
Usually we will arrange the shipment within 14 days.
3. How about the packing?
Usually with 25 kg bag/carton/drum.
4. How about the validity of the products? 
Usually 2 or 3 years.
5. What documents you provide? 
Usually, Commerical Invoice, Packing List, Country of Origin, Insurance Policy, Bill of loading, COA , Health certificate.
6. What is loading port?
Usually, Qingdao, Tianjin and Shanghai  

AWI is a world's leading developer of functional ingredients to the Nutritional supplement, health food and beverage, Pharmaceutical and personal care industries. Together with our professional experience and best- in -class customer service, we make the purchasing process simple, strategic and successful.