Description
🧬 Overview
Glutathione is a naturally occurring tripeptide composed of three amino acids: cysteine, glutamic acid, and glycine. It plays a central role in protecting cells from oxidative damage and maintaining redox balance. Found in nearly every cell, glutathione is critical for detoxification processes and overall cellular integrity, making it a major focus in health and longevity research.
⚙️ Technical Profile
- Compound Name: Glutathione (GSH)
- Type: Tripeptide antioxidant
- Amino Acids: Cysteine, Glutamic Acid, Glycine
- Molecular Formula: C₁₀H₁₇N₃O₆S
- Molecular Weight: ~307.3 g/mol
- Structure: Linear tripeptide
- Biological Role: Antioxidant and detoxification agent
- Purity (Research Grade): Typically ≥98%
- Form: Lyophilized powder / injectable solution (research use)
- Solubility: Water-soluble
⚡ Mechanism of Action
Glutathione functions as a primary intracellular antioxidant by neutralizing reactive oxygen species (ROS) and free radicals. It cycles between reduced (GSH) and oxidized (GSSG) states, allowing continuous protection against oxidative stress.
It also plays a critical role in detoxification by binding to harmful compounds and facilitating their removal through enzymatic pathways. Additionally, glutathione supports immune cell function and helps maintain cellular redox balance.
Through these mechanisms, it protects cellular structures, proteins, and DNA from damage.
🔬 Research Context
Glutathione has been extensively studied in fields related to oxidative stress, aging, and metabolic health. Research highlights its importance in maintaining cellular function and reducing damage caused by environmental and metabolic stressors.
It is also widely explored for its role in liver function, immune response, and cellular repair processes. Declining glutathione levels have been associated with various age-related conditions, increasing interest in supplementation strategies.
Ongoing research continues to investigate its broader applications in longevity science and advanced cellular protection models.



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