Peptide Therapy, Stem Cells, and PRP for joints in Newport Beach, CA Where To Inject Bpc 157 For Ankle Sprain How BPC 157 is Secretly Healing Joint Pain Fast! From Fractures to Foreign Bodies: When to Reach for a Posterior Tibial Nerve Block 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.