Cellular & Immune Research

Glutathione

Reduced tripeptide antioxidant

Also known as GSH, γ-L-Glutamyl-L-cysteinylglycine.

The reduced form of γ-glutamyl-cysteinyl-glycine, the principal intracellular thiol antioxidant, supplied for oxidative-stress and detoxification research.

Current lot: SN-GSH-2608
Purity: 99.66% by HPLC
Tested: Aug 6, 2026
Stocked in: United States, Canada, Australia

Synamino Sciences research vial with a silver cap on a teal background

Ships from

Vial size

$54.00

USD · 1,500 mg · In stock

Qty

Order by 2:00 PM PT for same-day dispatch from Reno, Nevada. 1–3 business days by USPS Priority and UPS. Free shipping over $150.00.

For laboratory research use only. Not for human or veterinary use.

About the compound

Glutathione is the most abundant non-protein thiol in mammalian cells. It is used across redox biology, from glutathione-peroxidase assays to studies of xenobiotic conjugation.

Supplied as a lyophilized powder in a 1,500 mg vial.

Studied inOxidative stress · Redox signalling · Detoxification pathways

Certificate of analysis

The certificate for the lot currently shipping. Every vial in that lot carries the same lot number on its label.

Certificate of analysis

Glutathione · 1,500 mg

Lot SN-GSH-2608 · tested Aug 6, 2026

99.66%

Purity by HPLC

Labeled: 1,500 mg
Measured: 1,512 mg
Panel: 6 passed · 2 reported
Laboratory: Independent ISO/IEC 17025 accredited laboratory

Assay	Method	Result	Outcome
Appearance	Visual	White lyophilized powder	Pass
Purity	HPLC · spec ≥ 98%	99.66%	Pass
Net peptide content	HPLC	1,512 mg	Reported
Identity	LC-MS	Confirmed	Pass
Heavy metals	ICP-MS	Not detected	Pass
Sterility	USP <71>	No growth	Pass
Endotoxin	LAL · USP <85>	< 0.05 EU/mL	Reported
Residual solvents	GC-HS	Within limits	Pass

Specification and storage

CAS number: 70-18-8
Molecular formula: C10H17N3O6S
Molecular weight: 307.3 g/mol
Residues: 3
Sequence: γ-Glu-Cys-Gly
Reference record: PubChem entry

Storage

Sealed lyophilized vials are stable at room temperature for short periods; store at 2–8 °C for routine use.
For long-term storage keep sealed vials at −20 °C, protected from light and moisture.
Reconstituted solutions should be refrigerated at 2–8 °C and used within the period defined by your laboratory's protocol.

Literature

Peer-reviewed publications on this compound. Provided for reference; they are not claims about this product.

01
Biochimica et Biophysica Acta · 2013
Mitochondrial glutathione: features, regulation and role in disease
Marí M, Morales A, Colell A, et al.
02
Antioxidants · 2020
Mitochondrial Glutathione: Recent Insights and Role in Disease
Marí M, de Gregorio E, de Dios C, et al.
03
Antioxidants & Redox Signaling · 2017
Mitochondrial Glutathione: Regulation and Functions
Calabrese G, Morgan B, Riemer J

Studied alongside

NAD+
Nicotinamide adenine dinucleotide
from $52.00
Thymosin Alpha-1
Immune-signalling peptide
from $44.00

Research notice

Glutathione is supplied for in vitro laboratory research and analytical use by qualified professionals. It is not a medicine, supplement or cosmetic, has not been evaluated by any regulator, and is not for human or veterinary use. Published findings cited on this page are provided for reference and are not claims about this product.