

L-GLUTATHIONE
Per 600 mg · USD
- 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.
- 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-GLUTATHIONEIn your orderFrequently 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.
Yes. Ask us for the lot-matched COA before you order and we will send it, documenting identity, purity, and full analytical results.
This product is supplied strictly for laboratory and research use only (RUO). It is not a drug, food, supplement, or cosmetic, is not approved by the FDA, and is not intended to diagnose, treat, cure, or prevent any disease, or for human or veterinary consumption.
Orders ship from the United States with tracking, in plain packaging with no identifying labels on the outside. Store the lyophilized material at −20°C, protected from light and moisture.


