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Sealed research vial
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COA-backed inventory
Longevity & Cellular · Research grade
Lab-grade supply. Stocked in Australia.
From A$79.99
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Third-party tested · 99%+ purity · Dispatched from Melbourne within 1 business day · 4.6★ on Trustpilot
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Certificate of Analysis
COA library
Browse the current COA library and available product documentation.
Glutathione
COA-backed · third-party tested
Structural class
Glutathione is a formulation-grade redox-active research material — either the tripeptide antioxidant glutathione (γ-Glu-Cys-Gly) or nicotinamide adenine dinucleotide (NAD⁺), a central coenzyme in cellular oxidation-reduction biochemistry.
Pathways studied
Glutathione (GSH) is the most abundant intracellular thiol antioxidant (cytoplasmic concentrations 1–10 mM in most mammalian cells). It serves as the electron donor for glutathione peroxidase (GPx) in peroxide detoxification, as a co-substrate for glutathione S-transferases (GSTs) in Phase II xenobiotic conjugation, and as a key regulator of protein thiol redox state. In research, the GSH:GSSG ratio is used as a quantitative readout of cellular redox status. NAD⁺ functions as a hydride acceptor in glycolysis, the TCA cycle, and β-oxidation; its reduced form NADH feeds electrons into Complex I of the mitochondrial ETC. NAD⁺ is also the obligate substrate of sirtuins (SIRT1–7), PARP family enzymes, and cyclic ADP-ribose synthases, making it a substrate-level regulator of epigenetic, DNA repair, and calcium signalling pathways.
Typical research focus
Research using these materials often centres on cellular redox homeostasis, NAD⁺-dependent enzyme activity, or their roles as components of a reconstituted biochemical assay system. Both require careful attention to oxidation state during preparation — GSSG contamination in GSH stocks and NAD⁺/NADH contamination affect assay validity.
For laboratory research use only. Not for human or veterinary use, and not for human consumption. Intended for in-vitro and pre-clinical research settings only.
How to read a certificate of analysis, what purity actually measures, and how research peptides are stored and independently verified.
The questions researchers ask most.
Every batch is independently tested by Janoshik Analytical. Each product links straight to the lab's own record, so you can check the exact purity figure yourself before you buy — nothing to take on trust.
Keep vials sealed, dry, and out of direct light. Lyophilised (freeze-dried) peptides are stable at -20 °C; once reconstituted, store as noted on the product label. Full handling notes sit on every product page.
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Researchers who bought Glutathione also stock these.
It brings together 2 labelled variants: 1500mg and 600mg, current pricing context, stock visibility, COA access, and internal links to related catalogue pages so a laboratory buyer can review the material from a single reference URL.
Glutathione is generally discussed as a formulation-grade redox-active research material — either the tripeptide antioxidant glutathione (γ-Glu-Cys-Gly) or nicotinamide adenine dinucleotide (NAD⁺), a central coenzyme in cellular oxidation-reduction biochemistry. The most relevant background is sequence behaviour, pathway or receptor context where documented, and analytical consistency under controlled laboratory conditions.
Use the label, COA, and internal SOPs as the primary guide. In general, store the material under controlled laboratory conditions, minimise avoidable environmental exposure, and keep variant tracking records current.
This page links the broader COA library when a product-specific document is not attached. Laboratories should use the published documentation set that is currently available for the listing.
No. The page should be interpreted strictly in a research and laboratory context. It does not provide dosage guidance, treatment claims, or human or animal use instructions.
