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Tripeptide · Research Reagent

Glutathione

Name: Glutathione
Brand: Peptides Optimized
SKU: glutathione
Availability: InStock

GSHL-Glutathione reducedγ-Glu-Cys-Gly

Glutathione is a naturally occurring tripeptide, γ-L-glutamyl-L-cysteinyl-glycine, with a molecular formula of C10H17N3O6S and a molecular weight of approximately 307.3 g/mol. Supplied lyophilized for laboratory research and third-party tested to 99%+ HPLC purity; for research use only — not for human or veterinary use.

Supplied lyophilized — requires BAC water

99%+ HPLC purityThird-party testedEndotoxin testedShips from USA

Size

View Certificate of Analysis

Qty1

From$45$64Save 30%

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Lab Verified

Certificate of Analysis

Review the published certificate for each listed strength, including its batch number and reported purity, potency, identity, heavy metals, sterility and endotoxin results.

3verified batches

LatestPass7× Tested

99.68%

Purity

Passed full QC panel

Variant: Glutathione 1500 mg
Batch #: GTT1500-L01
Labeled: 1500 mg
Actual: 1500.92 mg
Tested: Sep 20, 2026

Full QC Panel7× tested

Purity · HPLC · USP <621>99.68%

Net Peptide · USP <621>1500.92 mg

Identity · LC-MSGlutathione

FTIR · USP <197A>Conforms

Heavy Metals · ICP-MS <233>Not Detected

Sterility · USP <71>No Growth

Endotoxin · USP <85>0.07 EU/vial

View full COA

Genesis Biolabs · COA #7392960 · verify

Pass7× Tested

99.70%

Purity

Passed full QC panel

Variant: Glutathione 1500 mg
Batch #: GTT1500-Y01
Labeled: 1500 mg
Actual: 1500.40 mg
Tested: Aug 28, 2026

Full QC Panel7× tested

Purity · HPLC · USP <621>99.70%

Net Peptide · USP <621>1500.40 mg

Identity · LC-MSGlutathione

FTIR · USP <197A>Conforms

Heavy Metals · ICP-MS <233>Not Detected

Sterility · USP <71>No Growth

Endotoxin · USP <85>0.06 EU/vial

View full COA

Genesis Biolabs · COA #9112487 · verify

Pass7× Tested

99.35%

Purity

Passed full QC panel

Variant: Glutathione 1500 mg
Batch #: GLU1500-J15
Labeled: 1500 mg
Actual: 1504.35 mg
Tested: Aug 11, 2026

Full QC Panel7× tested

Purity · HPLC · USP <621>99.35%

Net Peptide · USP <621>1504.35 mg

Identity · LC-MSGlutathione

FTIR · USP <197A>Conforms

Heavy Metals · ICP-MS <233>Not Detected

Sterility · USP <71>No Growth

Endotoxin · USP <85>0.13 EU/vial

View full COA

Genesis Biolabs · COA #8479070 · verify

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Compound Information

Technical specifications

Molecular Profile

What is Glutathione?

Type: Tripeptide (γ-linked)
CAS Number: 70-18-8
Molecular Weight: 307.3 g/mol
Amino Acids: 3
Sequence: γ-Glu-Cys-Gly
Formula

Important Research Notice

This product is for research and laboratory use only. It is not approved for human or veterinary therapeutic use.
Storage, handling, and disposal must comply with applicable local, state, and federal regulations.
Researchers are responsible for verifying intended use and ensuring compliance with their institutional protocols.

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Glutathione

Certificate of Analysis

Frequently Researched Together

Compound Information

What is Glutathione?

Important Research Notice

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Stability Information

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Research Protocol