Calculators / GHRP-2 dose charts
GHRP-2 dose charts (mg → U-100 units)
Units to draw on a standard U-100 insulin syringe, for each common GHRP-2 vial size and BAC-water volume. Doses shown reflect ranges reported in published research — they are reference points for the math, not recommendations. For other numbers, use the live calculator.
5 mg vial
| Dose | + 1 mL water (5 mg/mL) | + 2 mL water (2.5 mg/mL) | + 3 mL water (1.6666666666666667 mg/mL) |
|---|---|---|---|
| 100 mcg | 2 u | 4 u | 6 u |
| 200 mcg | 4 u | 8 u | 12 u |
| 300 mcg | 6 u | 12 u | 18 u |
10 mg vial
| Dose | + 1 mL water (10 mg/mL) | + 2 mL water (5 mg/mL) | + 3 mL water (3.3333333333333335 mg/mL) |
|---|---|---|---|
| 100 mcg | 1 u | 2 u | 3 u |
| 200 mcg | 2 u | 4 u | 6 u |
| 300 mcg | 3 u | 6 u | 9 u |
Formula: units = dose ÷ concentration × 100 · concentration = vial mg ÷ water mL · GHRP-2 half-life ≈ 30 min (GHRP-2 / pralmorelin PK (Asakura 2010, PMID 20662346); GH peak ~60 min then cleared)
Stop re-deriving this table
The Zyra Labs app remembers your vials and concentrations, computes every draw, and tracks the protocol — on your device, free to start.
Zyra Labs is a research and educational utility. Nothing on this page is medical advice, a dosing recommendation, or an endorsement of any compound. We never sell or source compounds and refuse sourcing questions. Consult a qualified clinician for decisions about your health.