Reconstitution calculator · GHK-Cu

GHK-Cu reconstitution calculator.

Work out the concentration of a reconstituted GHK-Cu vial. Presets match the 50 mg format we stock, and the reference table below is calculated for those exact vials. Research use only.

Vial size

This tool reports concentration only. It is not dosing guidance, and nothing here is for human use.

GHK-Cu concentration reference table

Every combination of the GHK-Cu vial sizes we stock and the bacteriostatic water volumes people most often add.

VialBAC waterConcentrationPer 100 µL aliquot
50 mg1 ml50 mg/ml5 mg (5,000 mcg)
50 mg2 ml25 mg/ml2.5 mg (2,500 mcg)
50 mg3 ml16.667 mg/ml1.667 mg (1,667 mcg)
50 mg5 ml10 mg/ml1 mg (1,000 mcg)

How the calculation works

Concentration is the mass of peptide divided by the volume of solvent. A vial holding 5 mg reconstituted with 2 ml of bacteriostatic water gives 2.5 mg/ml, so a 100 µL aliquot contains 0.25 mg. The powder itself adds no meaningful volume at these masses, which is why the water volume alone sets the concentration.

Handling in the Vietnamese climate

Sealed lyophilized vials are stable at room temperature in transit, which is why the material ships dry rather than cold. Once reconstituted, the solution is kept refrigerated and shielded from light. Bacteriostatic water is the usual solvent because the benzyl alcohol in it lets a vial be entered more than once.

What is GHK-Cu?

A copper-carrying tripeptide that occurs naturally in human plasma.

Type
Tripeptide (glycine-histidine-lysine) bound to copper
Origin
Occurs naturally in human plasma; declines with age
Notable
Copper gives the powder its blue colour and drives its activity
Format
Lyophilized powder in a sealed vial
GHK-Cu product page

Common questions

How much bacteriostatic water do I add to a GHK-Cu vial?

There is no single correct volume. The water volume sets the concentration: more water gives a weaker solution and a larger aliquot for the same mass. Common choices are 1 to 5 ml. Enter your vial size above to see what each volume produces for 50 mg.

What concentration does a GHK-Cu vial give?

It depends entirely on the solvent volume. The reference table above lists every combination of the 50 mg vial format and 1, 2, 3 and 5 ml of bacteriostatic water.

Does the powder change the final volume?

Not measurably at these masses. A few milligrams of lyophilized peptide occupies a negligible volume, so the bacteriostatic water you add is effectively the final volume.

Can I use normal water or saline instead?

Bacteriostatic water is the standard solvent for multi-entry vials because it contains a preservative. Sterile water and saline have no preservative, so they are single-entry solvents.

Check GHK-Cu availability

Send the product and format in Telegram. Availability and the total are confirmed in writing before payment.