Just started GHK Cu? Here's what to expect This isn't an overnight peptide, it builds Weeks 12: You may start noticing small shiftsskin feels a bit smoother, nails a little stronger Weeks 34: Frontiers Exploring the beneficial effects of GHK Cu on an experimental model of colitis and the underlying mechanisms Peptide Therapy for Inflammation: A New Solution This peptide reverses aging, And its been hiding in plain sight for decades., GHK Cu (Copper Peptide) is one of the most researched anti aging ingredients out there., Heres what it does:,