Sable · Question
What is the difference between GHK-Cu and Kisspeptin-10?
GHK-Cu is a copper(II) complex of the tripeptide GHK, first identified in human plasma, and widely studied in skin-biology, cosmetic-science and wound-model research (peptide-copper complex, MW about 402.92 g/mol).
Research use only. Not for human consumption. No health claims.
Last verified 2026-10-10
What is the difference between GHK-Cu and Kisspeptin-10?
GHK-Cu is a copper(II) complex of the tripeptide GHK, first identified in human plasma, and widely studied in skin-biology, cosmetic-science and wound-model research (peptide-copper complex, MW about 402.92 g/mol).
Which is heavier, GHK-Cu or Kisspeptin-10?
GHK-Cu has a molecular weight of about 402.92 g/mol and Kisspeptin-10 about 1302.4 g/mol (PubChem), so Kisspeptin-10 is heavier by 899.5 g/mol, a ratio of 3.23. This means 1 mg of GHK-Cu contains 2,481.9 nmol versus 767.8 nmol for Kisspeptin-10.
How many mg of Kisspeptin-10 are equimolar to 1 mg of GHK-Cu?
1 mg of GHK-Cu (MW 402.92) is 2,481.9 nmol. The same number of moles of Kisspeptin-10 (MW 1302.4) weighs 3.232 mg. Equimolar comparisons matter when testing two compounds side by side in the same assay.
Compare the molecular formulas of GHK-Cu and Kisspeptin-10
PubChem lists GHK-Cu as C14H23CuN6O4+ (402.92 g/mol) and Kisspeptin-10 as C63H83N17O14 (1302.4 g/mol). GHK-Cu is a peptide-copper complex; Kisspeptin-10 is a peptide. These formulas refer to the parent compounds without salt counter-ions.
A 5 mg vial of GHK-Cu equals how many mg of Kisspeptin-10 in moles?
5 mg of GHK-Cu (MW 402.92) is 12.409 µmol. The same amount of Kisspeptin-10 (MW 1302.4) would weigh 16.162 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 50 mg vial of GHK-Cu equals how many mg of Kisspeptin-10 in moles?
50 mg of GHK-Cu (MW 402.92) is 124.1 µmol. The same amount of Kisspeptin-10 (MW 1302.4) would weigh 161.6 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 10 mg vial of GHK-Cu equals how many mg of Kisspeptin-10 in moles?
10 mg of GHK-Cu (MW 402.92) is 24.819 µmol. The same amount of Kisspeptin-10 (MW 1302.4) would weigh 32.324 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 20 mg vial of GHK-Cu equals how many mg of Kisspeptin-10 in moles?
20 mg of GHK-Cu (MW 402.92) is 49.638 µmol. The same amount of Kisspeptin-10 (MW 1302.4) would weigh 64.648 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 30 mg vial of GHK-Cu equals how many mg of Kisspeptin-10 in moles?
30 mg of GHK-Cu (MW 402.92) is 74.456 µmol. The same amount of Kisspeptin-10 (MW 1302.4) would weigh 96.972 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 100 mg vial of GHK-Cu equals how many mg of Kisspeptin-10 in moles?
100 mg of GHK-Cu (MW 402.92) is 248.2 µmol. The same amount of Kisspeptin-10 (MW 1302.4) would weigh 323.2 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 5 mg vial of Kisspeptin-10 equals how many mg of GHK-Cu in moles?
5 mg of Kisspeptin-10 (MW 1302.4) is 3.839 µmol. The same amount of GHK-Cu (MW 402.92) would weigh 1.547 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 10 mg vial of Kisspeptin-10 equals how many mg of GHK-Cu in moles?
10 mg of Kisspeptin-10 (MW 1302.4) is 7.678 µmol. The same amount of GHK-Cu (MW 402.92) would weigh 3.094 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A CoA for every lot; each vial carries a printed lot number that matches it. Ask with the lot number and we send it.
Cite this
Research use only. Not for consumption. No health claims.
Plain
Sable Peptides. (2026). What is the difference between GHK-Cu and Kisspeptin-10?. UK Research Peptide Reference. Retrieved 11 October 2026, from https://www.sablepeptides.co.uk/questions/compare/ghk-cu-vs-kisspeptin-10/#sqa-038878
APA
Sable Peptides. (2026, October 11). *What is the difference between GHK-Cu and Kisspeptin-10?*. UK Research Peptide Reference. https://www.sablepeptides.co.uk/questions/compare/ghk-cu-vs-kisspeptin-10/#sqa-038878
BibTeX
@misc{sable_#sqa-038878_2026,
author = {{Sable Peptides}},
title = {{What is the difference between GHK-Cu and Kisspeptin-10?}},
year = {2026},
howpublished = {\url{https://www.sablepeptides.co.uk/questions/compare/ghk-cu-vs-kisspeptin-10/#sqa-038878}},
note = {Accessed 11 October 2026. CC BY 4.0}
}Badge
<a href="https://www.sablepeptides.co.uk/ref"><img src="https://www.sablepeptides.co.uk/badge/ref.svg" alt="Data: UK Research Peptide Reference — Sable Peptides" width="220" height="40"></a>
Date modified: 2026-10-10