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High-performance, high-purity L-Glutathione Reduced CAS 70-18-8

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CAS No.:

70-18-8

Grade:

Pharmaceutical Grade

Content:

99.5%

Port:

tianjin

Brand:

Packaging:

10mg

Price valid (until):

2026-05-20

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Yiwu Haonen Trading Co., Ltd

Company Type:

Trader

Location:

China

Payment Terms:

TT against copy of documents

Average Lead Time:

5 days

Qualification:

Main Products:

peptide

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Product Description
Seller Information
Inquiry History

Description

Sales manager: Leslie

whatsapp：+852 56131807

We will provide you with high quality products at the best offer. Professional transportation, convenient and safe, door-to-door delivery

Product Detail

Glutathione (GSH) is a tripeptide containing a γ-amide bond and a sulfhydryl group. It is composed of three amino acids: glutamic acid, cysteine and glycine. It is widely present in various cells of the human body. The following is a detailed introduction to glutathione:

I. Structure and characteristics

• Structure: The molecular formula of glutathione is C10H17N3O6SC_{10}H_{17}N_3O_6SC10H17N3O6S, and the molecular weight is 307.33. It contains a unique peptide bond structure, in which the γ-carboxyl group of glutamic acid is connected to the amine group of cysteine, and the sulfhydryl group (-SH) on cysteine is its main functional group.

• Existence form: Glutathione has two forms: reduced (GSH) and oxidized (GSSG). Under physiological conditions, reduced glutathione accounts for the vast majority, accounting for more than 90% of the total. Glutathione reductase can catalyze the interconversion between the two forms.

II. Physiological functions

1. Antioxidant effect: Glutathione is an extremely efficient antioxidant that can remove oxygen free radicals and other active oxygen species in the body and protect cells from oxidative damage. It reacts with free radicals to generate water and oxidized glutathione, thereby terminating the free radical chain reaction.

2. Integrated detoxification effect: The sulfhydryl group on the cysteine residue of glutathione has a strong nucleophilicity and is easily combined with certain drugs and toxins (such as heavy metals, iodoacet*c ac*d, mustard gas, etc.) to form non-toxic or low-toxic compounds, which are then excreted from the body through urine or bile, thereby playing a detoxifying role.

3. Enhance immunity: Glutathione can promote the proliferation of immune cells and the phagocytic activity of macrophages, improve the body's immunity, and help fight infection and disease.

4. Protect the liver: Glutathione can maintain the normal structure and function of liver cells, promote the repair and regeneration of liver cells, reduce the oxidative stress and inflammatory response of the liver, and has an auxiliary therapeutic effect on liver diseases such as hepatitis and cirrhosis.

5. Whitening and spot-lightening: Glutathione can inhibit the activity of tyrosinase and reduce the production of melanin, thus playing a role in whitening and spot-lightening. In addition, it can also promote skin metabolism and improve skin texture and luster.

Benefits of Glutathione
Antioxidant Protection: Glutathione can neutralize free radicals, which are unstable molecules that can damage cells, proteins, and DNA. By doing so, it helps prevent oxidative stress-related diseases such as heart disease, cancer, and neurodegenerative disorders.
Detoxification: It is involved in the body's detoxification processes. Glutathione conjugates with toxins, heavy metals, and other harmful substances, making them more water - soluble so that they can be excreted from the body more easily.
Skin Health: In the cosmetic field, it is used for its skin - lightening properties. It inhibits the production of melanin, which can help reduce the appearance of dark spots, freckles, and uneven skin tone. Additionally, its antioxidant effect can slow down the aging process of the skin, reducing the appearance of wrinkles and fine lines.

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Product packaging

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about us

Our main products are various peptides， reliable quality, committed to strict quality control and thoughtful customer service, our experienced staff is always available to discuss your requirements to ensure customer satisfaction.
We always put the value of our customers as our top priority, we focus on high quality, competitive price, flexible order quantity, timely delivery. Our products are mainly exported to European countries, the United Kingdom, the United States, Canada and Australia. Our products are widely recognized and trusted by users.
We have our own delivery line to Canada, USA, UK, Spain, Poland, Netherland, Germany, Russia, Kazakhstan, Ukraine, etc. Door to door without any customs clearance issues.
We therefore focus on sourcing materials of perfect quality and ensure strict internal process control.Our goal is to survive by quality and develop by reputation.
Our advantage: Safe, effective and efficient customer service. Our products are produced quickly and safely. We focus on serving foreign customers, our products sell well in many countries. We ensure quality products and reasonable prices. We have good after-sales service, solve any type of problem, the goal is to make every customer satisfied with our company and get the best reputation.
Constantly strive for high quality products, competitive prices, professional support, effective team, cooperative and honest cooperation, good after-sales work
In the past two years, our products have been spread across Europe, South America, North America, Southeast Asia, Africa and other more than 30 countries in the world. We work with friends all over the world to develop quality products, reasonable prices and safe and efficient transportation. Products are ordered in quantities ranging from milligrams to tons. Meet the new and old customers to buy.

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Why choose us?

A frequently asked question. Professional and experienced.

1) Rich export experience in Europe, North America, South America, the Middle East and Asia.

2) Have rich experience in loading a large number of containers at Chinese seaports. Our advantages. 1) All purity >99%. 2) High quality and competitive prices.

3) We are manufacturers and can provide high-quality products at factory prices. Delivery is fast and safe. Once the payment tracking number is available, the package can be dispatched within 24 hours.

2) Safe and cautious transportation, with multiple transportation methods available for your selection. 3) The customs pass rate is over 99%. Our customers are spread all over the world. Professional services and rich experience make customers feel at ease, while sufficient inventory and prompt delivery meet their diverse needs.

2) We will attach great importance to market feedback and product feedback. Meeting customers' requirements is our main responsibility. 3) High quality, competitive prices, prompt delivery and first-class service have won the trust and praise of all customers.

How to handle your order:

Step 1: Please tell me the products you like, the quantity and the destination country.

Step 2: You confirm all the details and provide the purchase order.

Step 3: We will send you the detailed prices of our products and provide suitable transportation methods for your reference. Step 4: Please confirm your order and payment 100% in advance and send us detailed contact information, including the contact person/company, address, mobile phone number, postal code and your special requirements.

Step 5: We will arrange the shipment according to your requirements. After shipment, we will provide a tracking code, allowing you to track your package at any time.

Step 6: After you receive the package, we will provide after-sales service

FQA

1.What is your lead time and shipping method?

Customized items are negotiable. 1-3 working day after payment arranges the shipping. Parcels shipping by sea, by air, or by express (EMS, UPS, DHL, TNT, FEDEX, etc).

2.Can you customize the packaging?

We can customize packaging for you

3.How to preserve peptides after receiving them?

Peptides in the form of lyophilized powder can be transported at room temperature by vacuum packaging, while polypeptides in the dissolved state need to be refrigerated at 2°C - 8°C. For long-term storage, peptides should be stored in the form of lyophilized powder stored at -20°C or -80°C in a sealed container with desiccant, which can avoid the degradation of peptides to the greatest extent.

4.How to ensure the quality of your products？

From raw materials, production, processing, packaging, storage to shipment, we have carried out strict quality control and passed the ISO9001 quality management system certification

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

ECHEMI Editorial Reference

L-Glutathione reduced (GSH; γ-L-Glutamyl-L-cysteinyl-glycine) is an endogenous antioxidant and is capable of scavenging oxygen-derived free radicals.
Solid
Glutathione is a tripeptide compound consisting of glutamic acid attached via its side chain to the N-terminus of cysteinylglycine. It has a role as a skin lightening agent, a human metabolite, an Escherichia coli metabolite, a mouse metabolite, an antioxidant and a cofactor. It is a tripeptide, a thiol and a L-cysteine derivative. It is a conjugate acid of a glutathionate(1-).|A tripeptide with many roles in cells. It conjugates to drugs to make them more soluble for excretion, is a cofactor for some enzymes, is involved in protein disulfide bond rearrangement and reduces peroxides.|Glutathione is a tripeptide comprised of three amino acids (cysteine, glutamic acid, and glycine) present in most mammalian tissue. Glutathione acts as an antioxidant, a free radical scavenger and a detoxifying agent. Glutathione is also important as a cofactor for the enzyme glutathione peroxidase, in the uptake of amino acids, and in the synthesis of leukotrienes. As a substrate for glutathione S-transferase, this agent reacts with a number of harmful chemical species, such as halides, epoxides and free radicals, to form harmless inactive products. In erythrocytes, these reactions prevent oxidative damage through the reduction of methemoglobin and peroxides. Glutathione is also involved in the formation and maintenance of disulfide bonds in proteins and in the transport of amino acids across cell membranes.

Basic Info

Product Name:

Glutathione

Other Name:

Glycine,L-γ-glutamyl-L-cysteinyl-;Glutathione;Glycine,N-(N-L-γ-glutamyl-L-cysteinyl)-;L-γ-Glutamyl-L-cysteinylglycine;γ-L-Glutamyl-L-cysteinylglycine;Glutathione-SH;GSH;L-Glutathione;Reduced glutathione;Triptide;Glutide;Tathion;Tathione;Copren;Deltathione;Glutathion;Glutinal;Isethion;Neuthion;Agifutol S;γ-Glutamylcysteinylglycine;N-(N-L-γ-Glutamyl-L-cysteinyl)glycine;Bakezyme RX;ReadiSorb;Atomolan;High Thione Extract YH 15;N5-((R)-1-((Carboxymethyl)amino)-3-mercapto-1-oxopropan-2-yl)-L-glutamine;TAD 600;1109226-07-4;1655518-50-5

CAS No.:

70-18-8

Molecular Formula:

C10H17N3O6S

InChIKeys:

InChIKey=RWSXRVCMGQZWBV-WDSKDSINSA-N

Molecular Weight:

307.32300

Exact Mass:

307.32

EC Number:

200-725-4

UNII:

GAN16C9B8O

NSC Number:

758199

DSSTox ID:

DTXSID6023101

NCI Thesaurus Code:

C523

ATC Code:

V - Various

HScode:

2930909090

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

197.62000

XLogP3:

-4.5

Appearance:

Solid

Density:

1.441 g/cm3

Melting Point:

195 °C

Boiling Point:

410.1ºC

Flash Point:

410.1±32.9 °C

Refractive Index:

1.571

Water Solubility:

H2O: 292.5 mg/mL

Storage Conditions:

2-8ºC

Collision Cross Section:

167.4 Å² [M+H]+ [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|168.23 Å² [M+Na]+ [CCS Type: DT, Method: stepped-field]|164.24 Å² [M-H]- [CCS Type: DT, Method: stepped-field]|165 Å² [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine]|167.8 Å² [M+H]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|167 Å² [M+Na]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|162.1 Å² [M-H]- [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|164.8 Å² [M+Na-2H]- [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|165.7 Å² [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]|164.8 Å² [M-2H+Na]-

See More Glutathione Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Glutathione Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
peptide

Location:
Room 202, Unit 3, Building 13, Beizhan Sanqu, Houchai Subdistrict, Yiwu City, Jinhua, Zhejiang Province, China

Payment Terms:
TT against copy of documents

Average lead Time:
5 days

Total Annual Revenue:
$10 million-$25 million

Total Employees:
51-100

Year of Establishment:
2025

Inquiry History

79 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	Glutathione Quality Research Chemical Peptide Cas Number 70-18-8 Lyophilized Powder	50 PCS	Apr 14, 2026
Colombia	Glutathione \| Peptides \| 99% Purity \| CAS 70-18-8 \| White Powder \| Antioxidant Detox	5 G	May 12, 2026
India	Glutathione	100.00 G	Nov 22, 2024
Germany	Glutathione	10 MT	Oct 1, 2026
Portugal	Glutathione	2 MT	Sep 30, 2026
United States	Glutathione	10 MT	Sep 29, 2026
New Zealand	Glutathione	150 MG	Sep 20, 2026
Pakistan	Glutathione	100 KG	Sep 14, 2026
Germany	glutathione	1 KG	Aug 28, 2026
United States	glutathione	20 MG	Aug 26, 2026
Philippines	Glutathione	50 MG	Aug 19, 2026
United States	Glutathione	1 MG	Aug 10, 2026
United States	Glutathion	100 MG	Aug 3, 2026
United Kingdom	Glutathione	10 MT	Jul 30, 2026
United States	Glutathione	100 MG	Jul 27, 2026
United Kingdom	Glutathione 1200mg	50	Jul 23, 2026
Canada	Glutathione	10 G	Jul 16, 2026
United States	Glutathione	500 PCS	Jun 6, 2026
South Africa	Glutathione	50 MG	Jun 1, 2026
United States	Glutathione	10 MT	May 29, 2026

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High-performance, high-purity L-Glutathione Reduced CAS 70-18-8

Product Description

Seller Information

Inquiry History

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

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