Both medications were tested in large clinical trials with thousands of people who didnt have diabetes
More lipophilic peptides cross cell membranes more easily, favoring transcellular transport
The authors concluded that GHK-Cu accelerates wound healing and skin repair through coordinated effects on collagen and glycosaminoglycan turnover, modulation of metalloproteinase activity, attraction of immune and endothelial cells to injury sites, and restoration of replicative vitality in irradiated fibroblasts [1]
Pharmaceuticals 3, 19491965
Neither compound has a clear superiority in clinical outcomes the choice is typically guided by physician preference, patient convenience, and regulatory context at the time of prescribing
The licence allows people established on the 2.4mg weekly injection to move directly to the 25mg daily tablet, subject to clinical assessment