Ingredient or product comparison
How Many Doses Vial GHK-Cu: Concentration Comparison
The table below shows how reconstitution volume determines dose count for a standard 5mg GHK-Cu vial across three common target doses. Use this to plan your reconstitution volume before opening the vial. 1mL 5mg/mL 0.02mL (2 units) 0.04mL (4 units) 0.1mL (10 u
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- The table below shows how reconstitution volume determines dose count for a standard 5mg GHK-Cu vial across three common target doses. Use this to plan your reconstitution volume before opening the vial.
- 1mL
- 5mg/mL
- 0.02mL (2 units)
- 0.04mL (4 units)
- 0.1mL (10 units)
- 25 doses
- High concentration. Smallest draw volumes but shortest shelf stability
- 2mL
- 2.5mg/mL
- 0.08mL (8 units)
- 0.2mL (20 units)
- Optimal for 100–200mcg doses. Easiest measurement precision
- 5mL
- 1mg/mL
- 0.5mL (50 units)
- Low concentration. Larger volumes per dose, useful for 500mcg protocols
- Notice that total dose count remains constant at 25 for the 200mcg target regardless of reconstitution volume. Concentration changes, draw volume changes, but total administrations stay fixed because the peptide mass hasn't changed. The choice of reconstitution volume is about measurement convenience and injection volume preference, not about increasing dose count. If you want more doses from a single vial, reduce your per-dose peptide amount, not your reconstitution volume.