Sable · Question
What is the difference between Pal-GHK and N-Acetyl Epitalon?
Pal-GHK is a palmitoylated form of the GHK tripeptide used in cosmetic-science and fibroblast-culture research (lipopeptide, MW about 578.8 g/mol).
Research use only. Not for human consumption. No health claims.
Last verified 2026-10-10
What is the difference between Pal-GHK and N-Acetyl Epitalon?
Pal-GHK is a palmitoylated form of the GHK tripeptide used in cosmetic-science and fibroblast-culture research (lipopeptide, MW about 578.8 g/mol).
Which is heavier, Pal-GHK or N-Acetyl Epitalon?
Pal-GHK has a molecular weight of about 578.8 g/mol and N-Acetyl Epitalon about 432.38 g/mol (PubChem), so Pal-GHK is heavier by 146.4 g/mol, a ratio of 1.34. This means 1 mg of Pal-GHK contains 1,727.7 nmol versus 2,312.8 nmol for N-Acetyl Epitalon.
How many mg of N-Acetyl Epitalon are equimolar to 1 mg of Pal-GHK?
1 mg of Pal-GHK (MW 578.8) is 1,727.7 nmol. The same number of moles of N-Acetyl Epitalon (MW 432.38) weighs 0.747 mg. Equimolar comparisons matter when testing two compounds side by side in the same assay.
Compare the molecular formulas of Pal-GHK and N-Acetyl Epitalon
PubChem lists Pal-GHK as C30H54N6O5 (578.8 g/mol) and N-Acetyl Epitalon as C16H24N4O10 (432.38 g/mol). Pal-GHK is a lipopeptide; N-Acetyl Epitalon is a peptide. These formulas refer to the parent compounds without salt counter-ions.
A 10 mg vial of Pal-GHK equals how many mg of N-Acetyl Epitalon in moles?
10 mg of Pal-GHK (MW 578.8) is 17.277 µmol. The same amount of N-Acetyl Epitalon (MW 432.38) would weigh 7.47 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 Pal-GHK and N-Acetyl Epitalon?. UK Research Peptide Reference. Retrieved 11 October 2026, from https://www.sablepeptides.co.uk/questions/compare/n-acetyl-epitalon-vs-pal-ghk/#sqa-041311
APA
Sable Peptides. (2026, October 11). *What is the difference between Pal-GHK and N-Acetyl Epitalon?*. UK Research Peptide Reference. https://www.sablepeptides.co.uk/questions/compare/n-acetyl-epitalon-vs-pal-ghk/#sqa-041311
BibTeX
@misc{sable_#sqa-041311_2026,
author = {{Sable Peptides}},
title = {{What is the difference between Pal-GHK and N-Acetyl Epitalon?}},
year = {2026},
howpublished = {\url{https://www.sablepeptides.co.uk/questions/compare/n-acetyl-epitalon-vs-pal-ghk/#sqa-041311}},
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