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Peptide Library / Detail
Glutathione
Tripeptide AntioxidantResearch use only
Half-life
≈1.5–2 hours (intravenous); oral bioavailability is low and variable
Delivery
Oral, liposomal, intravenous, or intramuscular injection
Dosage
—
Research Use Only
All products listed are for laboratory research only — not for human consumption. By browsing, you acknowledge these terms.
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Description
Glutathione is a tripeptide composed of glutamate, cysteine, and glycine; it serves as the body's principal endogenous antioxidant and detoxifier.
Usage
Used in research to study oxidative stress, detoxification pathways, immune function, and skin health.
Mechanism of Action
Acts as an electron donor to neutralize reactive oxygen species and participates in phase II detoxification by conjugating to xenobiotics via glutathione S-transferases.
Benefits(4)
- Reduction of oxidative stress
- Support for phase II detoxification
- Enhanced immune cell function
- Potential skin-brightening effects
Side Effects(3)
- Generally well tolerated
- High oral doses may cause gastrointestinal discomfort
- Rare allergic reactions