The copper-bound complex delivers Cu to copper-dependent enzymes such as lysyl oxidase, which catalyzes collagen and elastin cross-linking
For instance, glucagonlike peptide 1 [GLP-1] receptor agonist drugs, such as Ozempic and Wegovy, are peptides, as are [the hormones] insulin, vasopressin, oxytocin, and human growth hormone
Every claim is technically defensible and the whole thing is built on a vibe
GHK-Cu has something most peptides simply do not: over 40 years of continuous scientific investigation spanning cell culture studies, animal models, and human clinical trials
GHK-Cu, short for Gly-His-Lys-Copper, is a small peptide naturally present in the human body
First identified in human plasma by Dr