Glow from within with GHK Cu Copper Peptide , This powerhouse peptide supports collagen production, skin repair, and hair follicle health, helping improve skin firmness, radiance, and support Anybody know the correct way of using ahk cu? Do I mix with bac water and inject into abdomen? All About GHK Cu Peptide More Than Just Cosmetic 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, GHK Cu Copper Peptide Benefits, Uses & Safety Intra V