And we're back with our GHK Cu peptide injection pen. Here's how to use it, and where. More coming soon ;) #ghkcu #ghkcucopperpeptide #peptides Peptide Therapy for Inflammation: A New Solution Peptides for Plastic Surgery Recovery: A Clinical Guide to GLOW, KLOW, and NAD Plus Frank Agullo, MD GHK Cu Peptide: Hair Regrowth for Thinning & Alopecia Aesthetics Infinity Medical Institute