Glutathione
Master antioxidant tripeptide for oxidative stress and detoxification research
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If an independent HPLC assay of your lot comes back below the purity stated on our published Certificate of Analysis, we reship your order free. Verifiable, not a promise.
99.69% Purity Verified
HPLC / ESI-MS Tested
FOR RESEARCH PURPOSES ONLY. This product is strictly for laboratory and research use. Not for human consumption, medical treatment, or any clinical application. By ordering, you confirm you are a qualified researcher or represent a legitimate research institution.
Glutathione: Key Facts
Glutathione is a anti aging research peptide supplied by LyzeLabs as a lyophilized reference standard, strictly for laboratory research use. It is available in 2 formats starting at $280 per kit. Each batch is independently HPLC-verified at 99.69% purity by Janoshik Analytical, with the certificate of analysis published on the lab-results page and matched to the lot number printed on the vial.
| Compound | Glutathione |
|---|---|
| Research category | Anti Aging |
| Available formats | 600mg*10vials, 1500mg*10vials |
| Starting price | From $280 USD per kit |
| Purity | 99.69% verified (third-party HPLC, Janoshik) |
| Test method | HPLC / ESI-MS |
| Certificate of analysis | Published online, matched to the vial lot number |
| Intended use | Laboratory research use only. Not for human consumption. |
| Handling | Supplied lyophilized, store per the stability guide |
Dr. Pooja Sharma
France
"Excellent antioxidant for our oxidative stress research. High purity and stable formulation."
2025-11-14
Prof. Robert Anderson
United States
"Premium quality Glutathione for our redox studies. Reliable across batches."
2025-11-11
Dr. Christina Muller
Switzerland
"High-quality tripeptide for our liver research. Excellent documentation."
2025-11-07
About This Product
Glutathione: Tripeptide Redox Research and GSH/GSSG Biology
The Cell's Primary Redox Buffer
Glutathione (gamma-L-glutamyl-L-cysteinyl-glycine, GSH) is the most abundant intracellular thiol compound in mammalian cells, present at 1-10mM concentrations in the cytoplasm. Its central role in redox biology stems from the thiol group on the cysteine residue, which cycles between reduced (GSH) and oxidized (GSSG) states as it scavenges reactive oxygen species and serves as cofactor for glutathione peroxidases (GPx) and glutathione S-transferases (GST). The GSH/GSSG ratio is the primary index of cellular redox state and the standard measure of oxidative stress load in research models.
Exogenous Glutathione in Research
Endogenous glutathione is synthesized from cysteine, glutamate, and glycine through a two-enzyme ATP-dependent pathway, with cysteine availability as the rate-limiting step. Exogenous glutathione in research is used to study supplementation pharmacokinetics, redox parameter modulation, and glutathione-dependent enzyme activity without relying on variable endogenous synthesis rates between cell lines or tissue preparations. Researchers studying glutathione independently of NAC precursor loading use this formulation to provide the active tripeptide directly.
Research Applications
- Oxidative stress research: GSH/GSSG ratio modulation and redox parameter normalization
- Enzyme kinetics: GPx and GST activity studies with defined substrate concentrations
- Mitochondrial redox: mitochondrial glutathione pool dynamics and mGSH depletion models
- Nrf2 pathway research: antioxidant response element activation and GSH synthesis regulation
- Pharmacokinetics: bioavailability and tissue distribution of exogenous glutathione forms
Reduced vs Oxidized Form
Research-grade glutathione is supplied in the reduced (GSH) form, which is the biologically active antioxidant form. GSSG is the two-molecule disulfide product after ROS scavenging. Protocols studying GSH/GSSG ratio dynamics use both forms in defined ratios to establish baseline redox state in experimental systems.
Quality Standards
- Purity: >99% by HPLC (reduced glutathione, GSH)
- Identity: confirmed by ESI-MS
- Form: lyophilized powder, sterile vials
- Storage: -20°C, reconstitute with bacteriostatic water, aliquot to avoid freeze-thaw cycles
- Full COA at lyzelabs.com/lab-results
For research purposes only. Not for human consumption.
Research Context for Glutathione
Longevity and Anti-Aging Research Context
Anti-aging research peptides target pathways including telomere biology, mitochondrial function, cellular senescence, NAD metabolism, pineal signaling, and chromatin-level gene expression. Research protocols in this category often run over longer time horizons than other categories, which makes compound stability and storage discipline particularly important.
Glutathione ships as a lyophilized research reagent through the LyzeLabs™ catalog in the Anti Aging category, with 2 variant options sized to different research protocols. Every batch is independently verified by Janoshik Analytical, with the full HPLC chromatogram and mass spectrometry confirmation published on the LyzeLabs lab results page and matched to the lot number printed on your vial.
Related Research Guides
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How to Read a Peptide Certificate of Analysis
The verification routine every research lab should run before accepting a vial.
How to Reconstitute a Research Peptide
The nine-step procedure, common mistakes, and per-compound notes for clean reconstitution.
Other Compounds in the Anti Aging Category
Frequently Asked Questions
Glutathione
$280