Peptide Dosage Calculator
GHK-Cu Dosage Calculator
A free educational GHK-Cu dosage calculator for research — enter the vial amount and bacteriostatic water volume to get the reconstitution concentration (mg/mL) and syringe-unit reading. Research-use concentration math only; it does not recommend a personal dose, route, or frequency.
Pre-fills example values. Every field remains editable.
The amount printed on the vial or listed on a product page.
Liquid volume used for the concentration calculation.
The mass amount to convert into liquid volume for this math example.
Your result
Syringe-unit reading
20 units
= 0.2 mL · 2,000 mcg target amount
Concentration
10mg/mL
Per insulin unit
100mcg
Portions per vial
25
Volume
0.2mL
This calculator is an educational tool for laboratory and research math only. The peptides referenced are research compounds not intended for human or veterinary use, and example values are not medical advice or personal-use instructions. Follow applicable research protocols and regulations.
How the calculator works
Concentration
peptide ÷ liquid
Total peptide divided by liquid volume gives the concentration per mL.
Volume
target ÷ concentration
The target mass divided by concentration gives the liquid volume.
Syringe units
volume × 100
For insulin units, 100 units equals 1 mL, so mL is multiplied by 100.
Frequently asked questions
How much bacteriostatic water should I enter?+
There is no single calculator-default amount. The liquid volume controls concentration: more liquid creates a less concentrated solution and a larger volume reading for the same target amount; less liquid creates a more concentrated solution and a smaller volume reading.
How do insulin syringe units relate to mL?+
For this math tool, 100 insulin units equals 1 mL, and 1 unit equals 0.01 mL. The 0.3 mL, 0.5 mL, and 1.0 mL options change capacity, not the unit-to-mL relationship.
What is the difference between mg, mcg, and units?+
Milligrams and micrograms measure peptide mass: 1 mg = 1,000 mcg. Syringe units measure liquid volume. Reconstitution math connects mass and volume by using concentration.
Does changing the liquid volume change the total peptide in the vial?+
No. The total peptide amount entered for the vial remains fixed. Changing the liquid volume only changes concentration and the resulting volume shown by the calculator.
Reconstituting GHK-Cu
GHK-Cu is a copper peptide studied in skin, tissue, and cosmetic research contexts, supplied as a lyophilized powder. Reconstitution is concentration math: the vial amount and the volume of bacteriostatic water you add set the mg/mL concentration. Enter your vial amount and water volume in the calculator above to compute the concentration and syringe-unit reading.
GHK-Cu is a copper tripeptide usually supplied in larger research vials (commonly 50 mg or 100 mg) because it is handled at higher amounts than most peptides. It is often grouped with BPC-157 and KPV in research discussion.
GHK-Cu concentration reference
Resulting concentration (mg/mL) for common GHK-Cu vial sizes at different bacteriostatic water volumes. This is concentration math for interpreting labels — not a dosing table.
| Vial size | + 1 mL water | + 2 mL water | + 3 mL water |
|---|---|---|---|
| 50 mg | 50 mg/mL | 25 mg/mL | 16.67 mg/mL |
| 100 mg | 100 mg/mL | 50 mg/mL | 33.33 mg/mL |
Concentration = vial amount ÷ water volume. Use the calculator above for syringe-unit interpretation. Confirm your actual vial label before reconstituting.
Learn more about GHK-Cu
The Medibact GHK-Cu Guide covers terminology, research context, and study-summary literacy for GHK-Cu. Reconstitution uses USP-grade bacteriostatic water; for the general method see how to reconstitute peptides.
FAQ
Is the GHK-Cu dosage calculator a personal dosing tool?
No. "Dosage calculator" is the common search term, but this is an educational reconstitution and concentration-math tool: it converts vial amount, bacteriostatic water volume, and syringe capacity into concentration (mg/mL) and unit readings. It does not provide a personal dose, route, frequency, or treatment guidance.
How do I reconstitute GHK-Cu?
Add bacteriostatic water gently down the vial wall and swirl (never shake) until clear. The water volume and the vial amount together set the concentration; the calculator above computes the mg/mL and the syringe-unit reading. This is research concentration math only.
What concentration does a 50 mg GHK-Cu vial give?
50 mg reconstituted with 1 mL of bacteriostatic water is 50 mg/mL; with 2 mL it is 25 mg/mL; with 3 mL it is 16.67 mg/mL. Enter your actual vial amount and water volume above to see the concentration and per-unit reading.
Does Medibact sell GHK-Cu?
Medibact publishes a GHK-Cu research guide and supplies the USP-grade bacteriostatic water used to reconstitute lyophilized peptides — it does not sell the peptide itself.
Educational content only. This prototype summarizes commonly discussed research context and published-study themes. It is not medical advice, not personal-use guidance, and does not provide use recommendations. Consult a qualified professional for personal decisions.