Glutathione
Also known as: gsh, l-glutathione, reduced glutathione
Glutathione is a naturally occurring tripeptide (glutamate–cysteine–glycine) that functions as a cellular antioxidant across most living organisms.
Caliber Peptide Index tracks Glutathione across 24 research-peptide vendors, with the lowest listed price at $0.03/mg (1500mg) at Novagloresearch as of 2026-06-03. Prices below are normalized to dollars per milligram so different vial sizes can be compared on an equal basis. Glutathione is sold by third-party vendors for research use only.
Research Applications
Studied extensively in research on oxidative-stress biology and cellular redox balance.
Safety Considerations
Material tracked here is sold as a research-grade chemical for laboratory use only — not for human consumption.
Sources
Available From 24 Vendors — Sorted by $/mg
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Frequently asked
- How many vendors sell Glutathione?
- Caliber Peptide Index currently tracks 24 research peptide vendors listing Glutathione.
- What is the lowest tracked price for Glutathione?
- The lowest tracked price for Glutathione is $0.03/mg (1500mg) at Novagloresearch. Prices are sorted by dollars per milligram so different vial sizes can be compared on an equal basis.
- How often are Glutathione prices updated?
- Vendor prices are refreshed by our automated scraper (most recent update: 2026-06-03). Always confirm the current price on the vendor's site before purchase.
Caliber Peptide Index is a directory. We do not test, score, or endorse any vendor. Prices listed are what each vendor publishes; verify on the vendor's site before purchase.
Products listed for research purposes only — not for human consumption. Wiki content is summarized from publicly available research literature and is not medical advice.