GHK-CuReconstitution & Dosing Calculator

Enter the vial size, how much bacteriostatic water was added, and the dose — this returns the exact draw on a U-100 insulin syringe, the resulting concentration, and how many doses a vial yields.

Popular setups on our GHK-Cu calculators
Vial size
BAC water added
Dose
Draw (U-100 syringe)
6.8 units
Concentration
25.00 mg/mL
Draw volume
0.068 mL
Doses per vial
29 (~4.2 wk)

Pre-filled with the most common setup entered on our GHK-Cu calculators.

U-100 syringe: 100 units = 1 mL. Figures are arithmetic from the vial size, diluent volume and dose entered — presets reflect community-reported and published protocols for research context, not a recommendation. Verify against your own vial label.

Documented GHK-Cu protocols

The presets above come from these commonly reported protocols. They are reported for research context, not as a recommendation.

ProtocolDoseFrequencyTypical length
Standard Anti-Aging (8 weeks)1.7 mg7x/week8 weeks

How the math works

Concentration = vial size (mg) ÷ bacteriostatic water (mL). Draw volume = dose ÷ concentration. On a U-100 syringe, 100 units = 1 mL, so units = draw volume × 100.

Research-context information only. The figures above are arithmetic from the values entered, and the protocol presets report what published and community sources have documented — not what should be done. Consult a licensed physician for personal medical decisions.