GHK Cu Copper Peptide: Dosage, Before and After Results, and How It Works Perfect B GHK Cu is the compound your body made at 25 and quietly stopped making. Most people find it in overpriced serums. Few understand what it actually does, or what happens when you're not GHK CU Peptide Drip Gym DripGym Injectable GHK Cu: Beginner's Guide to Copper Peptide 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: GHK Cu Peptide Dosing PeptidesPower