What it does / how it works
The cell’s main thiol antioxidant (Glu-Cys-Gly). IV/IM is used because intact oral glutathione absorbs poorly. Mixed solution oxidises fast.
| Class | Endogenous thiol tripeptide |
| Typical vial | 600 or 1500 mg |
| Reconstitution | Sterile water. Use immediately. Do not store like a 28-day peptide. |
| Storage after mix | 2–8°C, use within 28 days |
Protocol
| Goal | Dose | How often | How long | Route |
| Weeks 1-8 | 600 mg | 1-3x weekly | 6-8 weeks | IM |
| IV clinic | 600-1200 mg | 1-2x weekly | 8-12 weeks | IV |
| Off | None | Stop | Reassess at week 8-12 | – |
Watch: A 600 mg vial is typically one administration.