COA Available
Longevity In Stock Research Use Only
Glutathione
1500mg · Lyophilized Powder · Purity ≥99%
Glutathione (L-glutathione reduced; γ-L-glutamyl-L-cysteinyl-glycine) is the principal intracellular antioxidant tripeptide in mammalian cells, supplied in a high-quantity 1500mg research format for studies in redox biology, oxidative stress, immune cell function, and melanogenesis pathway regulation.
$109.99 CAD
Purchase Options
Subscriptions can be managed from your customer account. Prices in CAD.
Research Overview
L-Glutathione reduced functions as the primary cellular redox buffer and a critical cofactor for two major detoxification enzyme classes: glutathione peroxidases (GPx), which reduce reactive oxygen species, and glutathione S-transferases (GST), which conjugate electrophilic toxins for elimination. Its role in maintaining the intracellular redox environment positions it as an essential research tool across oxidative stress models, immune cell biology (particularly lymphocyte function), and xenobiotic metabolism studies. The 1500mg vial format has been selected to accommodate larger-scale cellular assays and substrate-requirement studies that would be impractical with standard smaller quantities. Supplied exclusively for laboratory and research use.
Glutathione's centrality to intracellular antioxidant defence has made it a subject of intensive research across disciplines including oncology, immunology, neurobiology, and skin biology. As the principal substrate for GPx enzymes, GSH depletion in cell models is a reliable method for inducing oxidative stress and studying downstream apoptotic and inflammatory cascades. In melanogenesis research, glutathione's competitive inhibition of tyrosinase and its role in shifting the melanin synthesis equilibrium toward pheomelanin production have been studied in melanocyte cell lines. Xenobiotic metabolism research employs glutathione as a primary conjugation substrate for GST-mediated phase II detoxification. All outcomes referenced pertain to preclinical models and do not constitute evidence of clinical efficacy or safety in humans.
Specifications
| Compound | Glutathione |
| Format | Lyophilized Powder |
| Size | 1500mg |
| Purity (HPLC) | ≥99% |
| Item # | BME-GLUTAT-A |
| Storage | −20°C, dry, dark |
| Price (CAD) | $109.99 |
COA / Testing
Batch documentation and third-party testing information are available for batch BME-GLUTAT-A. COA previews appear only when documentation exists for the active batch.
Storage & Handling
L-Glutathione reduced is sensitive to oxidation and should be stored at −20°C in a tightly sealed, moisture-free container under an inert atmosphere where possible. Avoid repeated freeze-thaw cycles; oxidation of the free thiol group can convert GSH to GSSG, altering the compound's redox activity. Prepare working aliquots from the 1500mg stock prior to first use to maintain material integrity throughout the research program.
Shipping & Returns
Orders are processed on business days. Packaging is selected to maintain compound integrity in transit. Shipping timelines and return conditions are outlined in full in the Shipping & Returns policy — review before checkout if you have specific requirements. For orders with time-sensitive research schedules, contact support before placing your order.
Research Use Disclaimer
This product is supplied strictly for in-vitro and laboratory research use. It is not a drug, food supplement, or cosmetic and is not approved for human or veterinary clinical applications, diagnostics, or therapeutic use. Researchers are responsible for compliance with all applicable institutional and regulatory requirements in their jurisdiction.
Preparation Reference Guide
Research Solution Reference Calculator
Pre-filled with 1500mg. Enter your solvent volume and target amount to see concentration and units on a U-100 syringe scale.
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For research-use calculations only. Always verify measurements independently — not medical guidance.
Questions before you order?
Browse the FAQ for documentation, storage, and sourcing answers, or contact our support team directly. We aim to respond to all research procurement inquiries within one business day.
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