Peptide Calculator
GHK-Cu dosage calculator
GHK-Cu copper peptide comes in larger vials (often 50mg), so concentration math is different from the GH peptides. Short systemic half-life means daily dosing; the calculator keeps your high-concentration draw accurate.
GHK-Cu dose
Seeded with a common GHK-Cu protocol. Adjust to match yours.
Draw to
8.0 IU
0.080 mL · 25.00 mg/mL · 25 doses / vial
Dose is small. A U-100 ½ mL syringe doubles your reading precision for microdoses.
How to reconstitute GHK-Cu
STEP 1
Add bacteriostatic water
Trickle 2mL of BAC water down the inside wall of the 50mg vial. That gives a 25.00 mg/mL solution.
STEP 2
Swirl, do not shake
Rotate gently until fully dissolved. Shaking shears the peptide.
STEP 3
Draw your 2000mcg dose
Pull to 8.0 IU (0.080 mL). One 50mg vial yields about 25 doses.
STEP 4
Refrigerate between uses
Store the reconstituted vial at 2-8°C and use within a few weeks.
GHK-Cu dosing questions
How do I reconstitute GHK-Cu?+
Add 2mL of bacteriostatic water to a 50mg GHK-Cu vial. That produces a 25.00 mg/mL (25000 mcg/mL) solution. For a 2000mcg dose you then draw 0.080 mL.
How many units of GHK-Cu do I draw for a 2000mcg dose?+
On a U-100 insulin syringe, draw to 8.0 units (0.080 mL). Adjust the inputs above if your vial or water volume differs.
How many GHK-Cu doses are in one vial?+
A 50mg vial dosed at 2000mcg gives about 25 doses.
What is GHK-Cu's half-life?+
GHK-Cu has a half-life of ~1 hour (serum). A typical protocol is 1-2mg daily (injectable) or topical. GHK-Cu copper peptide comes in larger vials (often 50mg), so concentration math is different from the GH peptides. Short systemic half-life means daily dosing; the calculator keeps your high-concentration draw accurate.
Next Step
Turn the GHK-Cu math into a protocol
You have the reconstitution and dosing numbers for GHK-Cu. The useful follow-up is the full guide and then sourcing the compound deliberately.
Guide
Read the GHK-Cu guide
Mechanism, dosing context, storage, and the supporting literature behind the numbers.
Open GHK-Cu guideDosing
GHK-Cu dosage chart
Protocol-by-protocol dosing schedules for different research goals.
View dosage chartSource
Source GHK-Cu
Once the math checks out, move to the compound page and keep ENHANCED ready.
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