GHK Cu Dosage and Protocol: A Medical Provider's Guide to the 30 Day Cycle Perfect B GHK Copper Peptide GHK Cu Tripeptide 1 Many people are being told to inject peptides like BPC 157, GHK Cu, or TB500 right over the area of pain, thinking it will deliver the peptide directly into the injured tissue. Thats simply not true. GHK Cu Elive Health & Wellness GHK Cu Peptide Dosage How to Use Copper Peptides, Injections Neurogan Health GHK Cu DrBrainRX