≥99%
HPLC / MS
Per-lot
COA
Third-party
Verified testing
MODE-L · Longevity
Glutathione
The body's master antioxidant — studied for detox, immune support and skin.
Endogenous antioxidant tripeptide
Endogenous tripeptide antioxidant studied in oxidative-stress and cellular-redox research. 600 mg vial.
Certificate of Analysis — batch-specific
Every lot is independently verified for identity (LC-MS) and purity (HPLC), with heavy-metals and endotoxin screening. The COA for your exact vial is available on request or in the library.
Pairs with
Bacteriostatic Water · 10 mL
Research-grade laboratory solvent.
Purity guarantee: if an independent HPLC test on your vial returns below spec, we refund the order and the cost of the test.
For research use only. Not for human consumption, diagnostic, or therapeutic use.
Third-party tested
Independent HPLC / MS analysis
Cold-chain handling
Temperature-aware packaging
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Research summary
Endogenous tripeptide antioxidant studied in oxidative-stress and cellular-redox research. 600 mg vial.
Studied mechanism
Endogenous antioxidant tripeptide
Provided as reference information for qualified researchers. ProGrade makes no therapeutic, diagnostic, or performance claims.
Specifications
| Compound | Glutathione |
|---|---|
| Format / fill | 600 mg |
| Purity standard | ≥99% (HPLC / MS) |
| Analysis | HPLC (purity) + LC-MS (identity), independent third-party laboratory |
| Research category | MODE-L · Longevity |
| Storage | Store lyophilized vials refrigerated (36–46°F); freeze for long-term. Protect from light. |
| Intended use | Laboratory research use only (RUO) |
Storage & handling
Store lyophilized vials refrigerated (36–46°F); freeze for long-term. Protect from light.
