Hair-focused copper peptide products may include additional ingredients supporting hair health that wouldn't be appropriate for facial use
However, these two hexapeptides have no similarities with ghrelin in terms of structure, as highlighted by the work of Bowers et al in 2012
It might be a slow process before they're readily available in a safe way, so use that time to learn more, educate yourself, and seek out doctors who can help guide your care when and if these peptides become available.
However, in people with T2D and MASLD, 24 weeks of efinopegdutide 10 mg reduced liver fat content by 72.7% compared to 42.3% reduction with semaglutide 1 mg despite similar WL achieved with both interventions [79]
GHK-Cu, on its own, is hard to use and is typically an ingredient mixed into a formula