Description
Glutathione 1000mg is a premium research‑grade tripeptide widely referenced in scientific studies involving antioxidant activity, cellular detoxification, immune support, and oxidative stress pathways. As one of the most highly searched antioxidant compounds, Glutathione is frequently used in laboratory settings exploring cellular protection, redox balance, and detoxification mechanisms.
⭐ Key Features
- High‑purity Glutathione 1000mg for laboratory research
- Supports studies on antioxidant activity and free radical neutralization
- Commonly researched for detoxification, immune system pathways, and cellular protection
- Stable buffer / mannitol-free lyophilized peptide for qualified research laboratories
- Manufactured under strict quality and purity standards
🧪 Main Research Benefits
Glutathione is frequently studied for its potential roles in:
- Antioxidant activity and free radical reduction
- Cellular detoxification and redox balance
- Immune system support and modulation
- Liver health and detoxification pathways
- Cellular protection and oxidative‑stress resilience

| CAS Number | 70-18-8 |
| Other Names | L-Glutathione, Glutathion, L-Glutathione reduced, |
| IUPAC Name | (2S)-2-amino-5-[[(2R)-1-(carboxymethyl amino)-1-oxo-3-sulfanylpropan-2-yl]amino]-5-oxopentanoic acid |
| Molecular Formula | C₁0H₁₇N₃O₆S |
| Molecular Weight | 307.33 |
| Purity | ≥99% Pure (LC-MS) – Mannitol-free (no bulking agents or buffers) |
Peptide Storage
- Avoid light exposure
- Do not store peptides in solution long-term
- Long term storage – you can store for up to 2 years in the freezer
- Avoid repeated freezing and thawing of the peptide
- Store peptide in a cold, dry, dark place
⚠️ Important Notice
Opeptides sells all products only for laboratory research. Researchers must use these materials in controlled research settings and never for human or animal use. Do not consume, inject, or apply these products. Do not use them to diagnose, treat, cure, or prevent any disease. You also cannot use Opeptides products in foods, drugs, cosmetics, medical devices, or any clinical environment. All information on this site supports education and research, not medical guidance. The U.S. Food and Drug Administration has not evaluated any statements on this website.
Opeptides operates strictly as a chemical supplier. We do not act as a compounding pharmacy or a chemical compounding facility under Section 503A of the Federal Food, Drug, and Cosmetic Act. We also do not operate as an outsourcing facility under Section 503B. Researchers must follow all laws, regulations, and safe laboratory practices when using our products.












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