Glutathione
Antioxidant Supplement / supply Human trials
Also called GSH, L-Glutathione
A three-amino-acid molecule made in nearly every cell and the body's main internal antioxidant. It neutralizes reactive oxygen species, helps the liver process toxins and drugs, and keeps other antioxidants and proteins in their working state.
Why people take it
What studies report
- Central antioxidant and detox role is well established inside cells
- Skin lightening reported in some trials of oral and IV use
- Mixed results for liver and neurological conditions
In practice Unapproved use
- IV infusions in wellness clinics, often alongside vitamin C
- Oral liposomal forms are the common at-home route
- Used for skin brightening, particularly in parts of Asia
Reported real-world use, not evidence and not a recommendation.
Worth knowing: Oral glutathione is largely broken down in digestion; IV use is unregulated and has caused serious reactions.
Status: Sold as a supplement. Evidence for benefits from added glutathione is limited.
- Route
- Oral liposomal, or IV infusion in clinics
- Sequence
- γ-Glu-Cys-Gly
- Formula
- C10H17N3O6S
- Molecular weight
- 307.33 g/mol
- CAS
- 70-18-8
- Available as
- 1500 mg
Educational information only. Nothing here is medical advice, a dosing protocol, or a recommendation to use any compound. Most entries describe substances not approved for human use. Talk to a licensed clinician before acting on anything you read here. How to read these entries.