What it does / how it works
Only the fat-mobilising tail of GH. It does not meaningfully raise IGF-1 the way full somatropin does. Evidence is weaker than modern GLP-1 drugs.
| Class | C-terminal GH fragment |
| Typical vial | 5 mg |
| Reconstitution | 2 mL BAC per 5 mg |
| Storage after mix | 2–8°C, use within 28 days |
Protocol
| Goal | Dose | How often | How long | Route |
| Weeks 1-12 | 250-300 mcg | Morning fasted, optional 2nd pin pre-stimulus | 8-12 weeks | SubQ |
| Upper | 500 mcg | Once daily fasted | 8-12 weeks | SubQ |
| Off | None | Stop | 4 weeks off | – |
Watch: A 5 mg vial at 250 mcg twice daily lasts 10 days.