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 GHK Cu G Lab Peptides Liposomal GHK Cu by Quicksilver Scientific GHK Cu Regeneration at the Cellular Level GHK Cu is a naturally occurring copper peptide known for its role in skin health, regeneration, and cellular repair pathways. From supporting collagen production to