do you need to inject ghk cu “Is GHK-Cu actually worth it?” is genuinely one of the most common questions in my comments, so let me finally answer it properly., The short version: copper peptides have real research behind them, What is a GHK CU

To begin with, due to its retrospective nature, there is potential for selection bias and recall bias, as patients medical history and symptom recollection may not be fully accurate

Both medications are given by injection, though in different sites (B12 intramuscularly, Mounjaro subcutaneously)

severe renal or hepatic impairment

It is not the same as AHK-Cu, a related tripeptide-copper complex (Ala-His-Lys with copper) that shares the histidine-anchored coordination chemistry but has different specific biological characterization

Nonetheless, BPC-157 appears to selectively modulate angiogenesis depending on tissue context