GHK CU 30ml by InfiniWell Week 4 update with the GHK cu peptide. After a very systemic start, I'm now seeing steady changes, smoother texture, less dryness, softer hyperpigmentation, and tested in video: noticeably fewer wrinkles as well. GHK Cu by InfiniWell Charny Healing The GHK Cu pen works. But needles at home were never the answer. We took the same clinically backed copper peptide complex and put it into a serum you can use in 30 seconds, Trio DUO Hair Growth Serum