GLUTATHIONE

Quantity

Clear

Certificate of Analysis

Third-party tested for 99% purity, ID, quantity.

Certificate of Analysis

Third-party tested for endotoxins

500 mg

Tripeptide. Reference material for in vitro laboratory research use only.

Compound	Glutathione, reduced (GSH)
CAS	70-18-8
Structure	?-Glu-Cys-Gly
Molecular formula	C₁₀H₁₇N₃O₆S
Molecular weight	307.32 g/mol
Net content	500 mg per vial (gross fill; actual content per lot COA)
Form	Lyophilized powder
Storage	2–8 °C; ?20 °C under inert gas for long-term. Oxidizes in air to the disulfide GSSG
Note	The Glu–Cys bond is a ?-carboxyl isopeptide linkage, not a standard ?-peptide bond.
Testing	Identity and purity verified by third-party HPLC analysis; a lot-specific Certificate of Analysis is provided with each order.

Research Use Only. Not a drug, supplement, or food. Not for human or veterinary use. Not intended to diagnose, treat, cure, or prevent any disease.

GLUTATHIONE Structure

CAS: #70-18-8
Molecular Formula: C??H??N?O?S
Molecular Weight: 307.32 g/mol
PubChem ID: 124886

Research Findings

Glutathione has been extensively studied in redox biology research, with investigations focusing on antioxidant mechanisms, conjugation pathways, signaling modulation, and molecular integrity in various experimental models. Studies examine glutathione’s role in enzymatic reactions, protein modification, and molecular signaling cascades.

Key Areas of Research:

Antioxidant: ROS neutralization, oxidative stress dynamics, lipid peroxidation
Conjugation: Phase II reactions, xenobiotic pathways, heavy metal chelation
Signaling: Lymphocyte dynamics, cytokine pathway regulation
Molecular: Mitochondrial function, protein folding, apoptosis regulation, genomic signaling

Together, these investigations demonstrate glutathione’s central role in redox homeostasis and molecular integrity. As a multifunctional tripeptide, GSH serves as a research tool for examining oxidative stress responses, conjugation capacity, signaling dynamics, and molecular resilience in diverse experimental systems.

Forman et al., Molecular Aspects of Medicine, 2009

References

Forman H.J. et al. (2009). Glutathione: overview of its protective roles, measurement, and biosynthesis. Molecular Aspects of Medicine, 30(1-2):1-12.

Lu S.C. (2013). Glutathione synthesis. Biochimica et Biophysica Acta, 1830(5):3143-3153.

Meister A. & Anderson M.E. (1983). Glutathione. Annual Review of Biochemistry, 52:711-760.

Our Process

STEP 1

Precision Lyophilization

Manufactured in a controlled U.S. facility under strict compounding standards.

STEP 2

Verified Purity

Every batch third-party tested with HPLC and mass spectrometry.

STEP 3

Same-Day Fulfillment

Orders dispatched same-day from our
U.S. facility.

STEP 1

Precision Lyophilization

Manufactured in a controlled U.S. facility under strict compounding standards.

STEP 2

Verified Purity

Every batch third-party tested with HPLC and mass spectrometry.

STEP 3

Same-Day Fulfillment

Orders dispatched same-day from our
U.S. facility.

Email us, our dedicated team is here to help

Reach out and get a response within minutes.

Frequently Asked Questions

Everything you need to know about our products and processes.

What's the actual amount in each vial?

Each vial contains exactly what’s shown on the label. For example, a 10mg vial has exactly 10mg of lyophilized peptide. Researchers can divide it into smaller portions—like four 2.5mg measurements—but the total amount remains 10mg.

Are additional supplies needed?

Peptides are supplied as lyophilized powder. They do not come reconstituted, and any extra supplies must be sourced separately for research applications.

How long does a vial last?

In lyophilized powder form, peptides stay stable for up to 2 years. After reconstitution, it should be refrigerated and is generally stable for up to 2 months.

Does the product come with instructions?

Products from us do not include usage instructions, as they are strictly for in vitro research and prohibited by law for human or animal use. Misuse or unlawful application will result in permanent denial of service.

How should I store these products?

Lyophilized peptides should be stored away from heat and light. Once reconstituted, they must be refrigerated to maintain stability and efficacy.