Metabolic Research ≥99.6% purity 2 COAs on file

Glutathione (reduced)

GSH tripeptide

Reduced L-glutathione, supplied as a high-purity analytical reference standard for redox research.

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$34.97
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Third-party HPLC-UV and LC-MS on every lot
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Research use only. Not for human or veterinary use. Not a drug, food or cosmetic. Handle in accordance with your institution's safety protocols.

Reduced glutathione (GSH) is the principal intracellular thiol antioxidant. Because the free thiol oxidises readily, this material is packaged under nitrogen and should be used promptly once reconstituted.

Assay is by HPLC-UV with thiol-specific detection.

Research context

A standard reference material in redox biochemistry and oxidative-stress research.

Product name
Glutathione (reduced)
CAS number
70-18-8
Molecular formula
C10H17N3O6S
Molecular weight
307.32 g/mol
Sequence
γ-Glu-Cys-Gly
Purity
≥99.6%
Appearance
Lyophilised white powder
Solubility
Soluble in sterile or bacteriostatic water
Storage
Store at -20°C, protect from light
Reconstitution
Add bacteriostatic water slowly down the vial wall; swirl gently, do not vortex.
Shipping
Ambient with insulated packaging; lyophilised powder is stable in transit.
Handling
Use appropriate PPE. For laboratory research only — do not administer to humans or animals.
BatchTestedLab PurityIdentity Content
PQX26071175 Jul 08, 2026 Freedom Diagnostics 99.51% Confirmed Pass Open
PQX26061182 Jun 26, 2026 Janoshik Analytical 99.61% Confirmed Pass Open

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