For Laboratory & Research Use Only — Not for Human or Veterinary Use
United Peptides
CatalogL-GLUTATHIONE

L-GLUTATHIONE

Antioxidant
L-Glutathione: tripeptide antioxidant for laboratory research. Third-party tested, 99%+ purity, COA available. Sizes: 600 mg, 1500 mg.
Size
$75.00

Per 600 mg · USD

Quantity
1
SKU L-GLUTATHIONE-600MG
  • Third-party tested, ≥99% purity by HPLC and mass spectrometry
  • Lot-matched Certificate of Analysis available for every lot
  • Ships from the United States with tracking, in plain packaging

L-Glutathione is the body's principal intracellular antioxidant, a tripeptide of glutamate, cysteine and glycine. It is used in research on oxidative stress, detoxification pathways and redox signaling.

Common research applications include:

  • Oxidative stress research
  • Redox and detoxification pathway studies
  • Cell-culture protection models

Specifications

  • Class: Tripeptide antioxidant
  • Form: lyophilized powder in a sealed glass vial
  • Available sizes: 600 mg
  • Purity: verified at 99% or higher by HPLC, identity confirmed by mass spectrometry
  • Testing: every lot is third-party tested, with a lot-matched Certificate of Analysis available on request
  • Manufactured in the USA
  • Storage: keep sealed, cool, dry and away from light; refrigerate after reconstitution

For laboratory research use only. This product is not for human or veterinary use, is not a drug, food or cosmetic, and is not intended to diagnose, treat, cure or prevent any disease.

Specification
Purity
≥99% by HPLC · COA available
CAS Number
70-18-8
Molecular Formula
C10H17N3O6S
Molecular Weight
307.32
Amino Acid Count
3
Sequence
Linear tripeptide gamma-L-glutamyl-L-cysteinyl-glycine featuring an atypical gamma-peptide bond between Glu and Cys; the free cysteinyl thiol is the redox-active moiety (full sequence per COA).
Synonyms
Glutathione (reduced); GSH; γ-L-glutamyl-L-cysteinylglycine
Physical Form
Lyophilized powder
Solubility
Soluble in bacteriostatic water; consult the product COA for specific solvent recommendations.
Storage
Store lyophilized at -20°C; protect from light and moisture. Reconstitute with bacteriostatic water; store reconstituted material refrigerated and use per laboratory procedure.

Complete your setup

Lyophilized peptides need bacteriostatic water and a syringe to reconstitute. Add the essentials in one click.

L-GLUTATHIONEL-GLUTATHIONEIn your order
Total for 2 items$105.00
Answers

Frequently asked.

Yes. Every lot is independently third-party tested for identity and purity — ≥99% by HPLC and mass spectrometry — with a lot-matched Certificate of Analysis available on request for every lot.

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