Sable · Question
What is the difference between GHK-Cu and Ipamorelin?
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 Ipamorelin?
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 Ipamorelin?
GHK-Cu has a molecular weight of about 402.92 g/mol and Ipamorelin about 711.9 g/mol (PubChem), so Ipamorelin is heavier by 309 g/mol, a ratio of 1.77. This means 1 mg of GHK-Cu contains 2,481.9 nmol versus 1,404.7 nmol for Ipamorelin.
How many mg of Ipamorelin 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 Ipamorelin (MW 711.9) weighs 1.767 mg. Equimolar comparisons matter when testing two compounds side by side in the same assay.
Compare the molecular formulas of GHK-Cu and Ipamorelin
PubChem lists GHK-Cu as C14H23CuN6O4+ (402.92 g/mol) and Ipamorelin as C38H49N9O5 (711.9 g/mol). GHK-Cu is a peptide-copper complex; Ipamorelin 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 Ipamorelin in moles?
5 mg of GHK-Cu (MW 402.92) is 12.409 µmol. The same amount of Ipamorelin (MW 711.9) would weigh 8.834 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 Ipamorelin in moles?
50 mg of GHK-Cu (MW 402.92) is 124.1 µmol. The same amount of Ipamorelin (MW 711.9) would weigh 88.343 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 Ipamorelin in moles?
10 mg of GHK-Cu (MW 402.92) is 24.819 µmol. The same amount of Ipamorelin (MW 711.9) would weigh 17.669 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 Ipamorelin in moles?
20 mg of GHK-Cu (MW 402.92) is 49.638 µmol. The same amount of Ipamorelin (MW 711.9) would weigh 35.337 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 Ipamorelin in moles?
30 mg of GHK-Cu (MW 402.92) is 74.456 µmol. The same amount of Ipamorelin (MW 711.9) would weigh 53.006 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 Ipamorelin in moles?
100 mg of GHK-Cu (MW 402.92) is 248.2 µmol. The same amount of Ipamorelin (MW 711.9) would weigh 176.7 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 2 mg vial of Ipamorelin equals how many mg of GHK-Cu in moles?
2 mg of Ipamorelin (MW 711.9) is 2.809 µmol. The same amount of GHK-Cu (MW 402.92) would weigh 1.132 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 10 mg vial of Ipamorelin equals how many mg of GHK-Cu in moles?
10 mg of Ipamorelin (MW 711.9) is 14.047 µmol. The same amount of GHK-Cu (MW 402.92) would weigh 5.66 mg. This equimolar conversion lets two compounds be compared at matched molar amounts in the same experiment.
A 5 mg vial of Ipamorelin equals how many mg of GHK-Cu in moles?
5 mg of Ipamorelin (MW 711.9) is 7.023 µmol. The same amount of GHK-Cu (MW 402.92) would weigh 2.83 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 Ipamorelin?. UK Research Peptide Reference. Retrieved 11 October 2026, from https://www.sablepeptides.co.uk/questions/compare/ghk-cu-vs-ipamorelin/#sqa-038870
APA
Sable Peptides. (2026, October 11). *What is the difference between GHK-Cu and Ipamorelin?*. UK Research Peptide Reference. https://www.sablepeptides.co.uk/questions/compare/ghk-cu-vs-ipamorelin/#sqa-038870
BibTeX
@misc{sable_#sqa-038870_2026,
author = {{Sable Peptides}},
title = {{What is the difference between GHK-Cu and Ipamorelin?}},
year = {2026},
howpublished = {\url{https://www.sablepeptides.co.uk/questions/compare/ghk-cu-vs-ipamorelin/#sqa-038870}},
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