Buy GHK Cu in India: What You Should Know Before Using This Copper Peptide Clinic Living Plus Hair Growth Serum Intense with Copper Peptide GHK Cu Before vs. after 3 months of GHK Cu peptide therapy smoother texture, more even tone, and skin that looks healthier overall. Small peptide, big difference These are the incredible and visible results of GHK Cu phototherapy patches. No injections (that burn so bad) or nose sprays (that stings) or pills needed (affected by your digestion). Just a patch !