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 Injectable Team Wellcore GHK Cu Dosage and Protocol: A Medical Provider's Guide to the 30 Day Cycle Perfect B Thermodynamically stable ionic liquid microemulsions pioneer pathways for topical delivery and peptide application ScienceDirect