If you're using GHK Cu and it stings a little (which is common) this one's for you In this reel I'm sharing the small tweaks that have helped me make peptide injections The Effect of the Human Peptide GHK on Gene Expression Relevant to Nervous System Function and Cognitive Decline GHK Cu Copper Peptide: Dosage, Before and After Results, and How It Works Perfect B GHK Cu Copper tripeptide (1% solution) Sapolita nas GHK{0}}Cu neapstrdta pulvera raotji, piegdtji un rpncas GHK cu jlpulvera prdoana