Frontiers Stable Gastric Pentadecapeptide BPC 157 and Wound Healing Antinociceptive Effect of BPC 157 in the Formalin induced Pain Model There's a common misconception about peptide injections that targeting them directly at pain sites is more effective than abdominal injection. However, when you inject peptides like BPC 157 The Stable Gastric Pentadecapeptide BPC 157 Pleiotropic Beneficial Activity and Its Possible Relations with Neurotransmitter Activity