Midwest Peptide sells research peptides exclusively to qualified researchers and laboratories for in vitro and laboratory use. Please confirm before continuing.
By proceeding you affirm the statements above are true. Products are sold for research use only (RUO), are not for human or veterinary use, not for use in diagnostic procedures, and have not been evaluated by the U.S. Food and Drug Administration. Full disclaimer.
For research purposes only. This compound is not FDA approved. All data presented is from clinical trials for educational reference.

A 3-amino acid tripeptide (γ-Glu-Cys-Gly) that serves as the body's primary endogenous antioxidant, neutralizing reactive oxygen species and supporting cellular detoxification pathways in research models. Premium Research Peptide.
Add $90.01 more to save 8% off
Bundle & Save
Discount applies automatically at checkout once your cart subtotal hits the tier.
For In Vitro Research Use Only — Not for Human or Veterinary Use
Intended Use: This compound is intended strictly for in vitro laboratory research use. It is not approved for human or animal consumption, and must not be used in foods, dietary supplements, cosmetics, or pharmaceuticals.
⚠️ Legal Disclaimer: This product and all related information have not been evaluated by the U.S. Food and Drug Administration. No claims are made regarding diagnosis, treatment, cure, or prevention of disease. Research use is limited to qualified professionals in certified laboratory environments.
Terms of Sale: By purchasing from Midwest Peptide, the buyer affirms they are a qualified researcher or institution and assumes full responsibility for lawful handling, storage, and research use of this material. All sales are final.
Glutathione (GSH) is a tripeptide composed of glutamate, cysteine, and glycine, present in every cell of the body. It is the principal endogenous antioxidant and a substrate for glutathione peroxidase enzymes. The research-grade glutathione supplied here is used for cellular and rodent research on redox biology. Supplied strictly for Research Use Only.
Glutathione is studied in preclinical research on cellular redox balance, glutathione peroxidase activity, oxidative stress model systems, and detoxification pathway research. All cited studies are conducted in cellular or rodent systems consistent with the molecule's RUO classification.
Research-grade glutathione is supplied with batch-specific HPLC purity data and mass spectrometric identity confirmation, intended for controlled experimental conditions. Supplement-grade products are not characterized to the same analytical standard.
Other research peptides in this category
Research articles and insights related to Glutathione

Glutathione fertility research covering reproductive oxidative stress, sperm function, oocyte quality, embryo development, and follicular biology. For research use only.
April 24, 2026

Glutathione pulmonary research covering lung glutathione biology, oxidative lung injury, acute respiratory distress, and pulmonary fibrosis in rodent models. For research use only.
April 24, 2026

Glutathione neuroprotection research covering brain GSH depletion models, neurodegenerative disease research, stroke ischemia protection, and glial biology. For research use only.
April 14, 2026

Glutathione immune research covering T cell function, macrophage polarization, aging immune decline, and inflammatory disease model findings. For research use only.
April 14, 2026
Not for human consumption. This product is sold exclusively for research and educational purposes. It is not intended to diagnose, treat, cure, or prevent any disease.
All clinical trial data and research findings presented on this page are sourced from peer-reviewed journals and official publications. They are provided for educational reference only and should not be interpreted as medical advice or product claims.
By purchasing this product, you confirm that you are a qualified researcher and will use it in accordance with all applicable laws and regulations.
Every batch of glutathione ships with a third-party COA verifying purity by HPLC (>=99%), identity by mass spectrometry, and lyophilized mass. The batch-specific COA is published on this product page before purchase.
Lyophilized glutathione is stored at -20C for long-term storage and 2-8C for short-term use within 30 days. Glutathione is sensitive to oxidation; avoid air exposure. Store in original sealed vials, protected from light.
The research-grade glutathione supplied here is not FDA-approved as a therapeutic. It is for laboratory and research use only and is not approved for diagnostic, therapeutic, or human use.