Popular

Glutathione 1500mg

1500mg | Third-Party Tested | 99% Purity | COA Available | Research Use Only

Glutathione (GSH) is a naturally occurring tripeptide composed of three amino acids: glutamate, cysteine, and glycine.

$82.00

0 out of 5 · 0 ratings

Be the first to rate this compound:

Bulk Pricing – Save More

Buy 3 units 5% OFF

$77.90 each Total: $233.70 (Save $12.30)

Buy 5 units 10% OFF

$73.80 each Total: $369.00 (Save $41.00)

Buy 10 units 15% OFF

$69.70 each Total: $697.00 (Save $123.00)

Clear selection

Glutathione (GSH) is a naturally occurring tripeptide composed of three amino acids: glutamate, cysteine, and glycine. It is present in almost every cell of the human body and is widely recognized as the body’s primary intracellular antioxidant. Glutathione plays a vital role in protecting cells from oxidative stress, maintaining redox balance, supporting detoxification, and regulating numerous cellular processes. Because of its broad biological functions, glutathione has become one of the most extensively studied molecules in biochemistry, pharmacology, and aging research. Unlike many antioxidants obtained from food, glutathione is produced naturally within the body. The liver is the primary site of glutathione synthesis, although nearly all cells can produce it. Its concentration is particularly high in the liver, kidneys, lungs, and immune cells due to their increased exposure to oxidative stress and toxic compounds. Intracellular glutathione exists mainly in its reduced form (GSH), while a smaller portion exists in its oxidized form (GSSG). The balance between these two forms is an important indicator of cellular health and oxidative status. Glutathione acts as a cofactor for several antioxidant enzymes, including glutathione peroxidase and glutathione S-transferase. Through these enzymes, it neutralizes reactive oxygen species (ROS), detoxifies harmful chemicals, and helps regenerate other antioxidants such as vitamins C and E. These protective functions make glutathione essential for maintaining normal cellular function and preventing oxidative damage.

Brief History of Glutathione

Glutathione was first discovered in 1888 by French scientist J. de Rey-Pailhade, who identified a sulfur-containing compound in yeast and named it “philothion,” meaning “love of sulfur.” Over the following decades, researchers investigated its chemical structure and biological importance. In 1921, British biochemist Frederick Gowland Hopkins identified glutathione as a peptide. By 1929, scientists had confirmed that glutathione consists of glutamate, cysteine, and glycine arranged in a unique gamma-glutamyl bond. Much of the modern understanding of glutathione came from the pioneering work of Dr. Alton Meister during the 1950s through the 1980s. His research clarified how glutathione is synthesized, recycled, and utilized within cells. Meister’s work established glutathione as a central molecule in antioxidant defense, detoxification, and cellular metabolism, laying the foundation for decades of research into oxidative stress and human disease. Today, glutathione remains one of the most widely studied endogenous antioxidants. Thousands of scientific publications have explored its role in aging, liver function, immune health, cardiovascular disease, neurodegenerative disorders, cancer biology, and mitochondrial function.

Research and Scientific Evidence

Glutathione has been investigated in laboratory studies, animal models, and numerous human clinical trials. Research consistently supports its importance in maintaining cellular homeostasis and protecting against oxidative damage. Some important research findings include:

Glutathione is the most abundant intracellular antioxidant, with concentrations ranging from 0.2 to 10 millimolar depending on the tissue and cell type.
It plays a major role in neutralizing reactive oxygen species (ROS) and protecting proteins, lipids, and DNA from oxidative damage.
Studies have shown that glutathione levels naturally decline with aging and may also decrease in conditions associated with chronic oxidative stress, including metabolic disorders and neurodegenerative diseases.
Research demonstrates that glutathione supports the liver’s detoxification system by conjugating toxins and facilitating their elimination through the glutathione S-transferase enzyme family.
Clinical studies continue to investigate glutathione supplementation for conditions related to oxidative stress. While promising results have been reported in some areas, researchers generally agree that additional high-quality clinical trials are needed to establish the long-term effectiveness of supplementation for specific diseases.

Why Glutathione Is Important

Glutathione is considered one of the body’s most important protective molecules because it supports nearly every cell. It helps maintain cellular redox balance, protects mitochondria from oxidative injury, supports immune function, assists liver detoxification, and contributes to normal protein and DNA function. Due to these diverse biological roles, glutathione remains a major focus of research in aging, metabolism, neuroscience, liver disease, cardiovascular health, and regenerative medicine. Although its physiological importance is well established, researchers continue to investigate the therapeutic potential of glutathione supplementation across a wide range of health conditions.

Research Papers References

Forman HJ, Zhang H, Rinna A. (2009). Glutathione: Overview of its Protective Roles, Measurement, and Biosynthesis. Molecular Aspects of Medicine.
Anderson ME. (1998). Glutathione: An Overview of Biosynthesis and Modulation. Chemico-Biological Interactions.
Meister A, Anderson ME. (1983). Glutathione. Annual Review of Biochemistry.
Wu G, Fang YZ, Yang S, Lupton JR, Turner ND. (2004). Glutathione Metabolism and Its Implications for Health. Journal of Nutrition.
Lu SC. (2013). Glutathione Synthesis. Biochimica et Biophysica Acta (BBA) – General Subjects.

Research Use Only

This compound is intended for laboratory research use only. It is not intended for human or animal consumption, or for use in diagnostic or therapeutic procedures.

Certificate of Analysis

Quality

Every batch of Glutathione 1500mg is tested for purity and identity using industry-standard methods.

HPLC Analysis

High-Performance Liquid Chromatography confirms purity ≥99%. Each batch is analyzed to ensure consistent quality.

Mass Spectrometry (MS)

Identity verification via mass spectrometry confirms correct molecular weight of 4113.58 g/mol.

Third-Party Testing

All compounds undergo independent third-party laboratory testing for quality assurance.

Request COA

Certificate of Analysis documents are available for all compounds. Contact us with your order number to request batch-specific documentation.

COA Lab Tests

Each compound batch is tested by independent laboratories to verify purity, identity, and quality. The Certificate of Analysis (COA) provides transparent lab results, ensuring the compound meets strict research-grade standards.

Storage & Handling

Add

Test	Method	Result	Specification
Identity	HPLC-DAD	Glutathion e	Glutathione	Pass
Purity	HPLC-DAD	99.65	>99% by HPLC	Pass
Quantity	HPLC Analyte Concentration Curve Assay	1614mg	1500mg	Pass
Endotoxins	LAL ELISA	0.215 EU/mL	≤ 0.5 EU/mL	Pass
Sterility	Pour Plate	No Growth	No Growth	Pass

Glutathione 1500mg

Bulk Pricing – Save More

Brief History of Glutathione

Research and Scientific Evidence

Why Glutathione Is Important

Research Papers References

Research Use Only

Certificate of Analysis

Quality

HPLC Analysis

Mass Spectrometry (MS)

Third-Party Testing

Request COA

COA Lab Tests

Storage & Handling

Related Compounds

Buy Lipo-C + B12 10mg

Buy B12 10mg

Buy PE-22-28 10mg

Buy CJC-1295 (No DAC) 10mg

Buy SS-31 (Elamipretide) 10mg

Buy RT – 10mg

KPV 10mg

MOTS-C 40mg

Acetic Acid 10ml

GHRP-6 5mg

Tesamorelin + Ipamorelin – 10MG (Blend)

Sermorelin/GHRH (1-29) – 10 mg

Compounds

Company

Support

Certificate of Analysis

New to this class?

Free US shipping over $200

Still need help?

This batch is restocking

Research use verification