The Peptide Clarity Handbook: A Beginner's Guide to Safe Peptide Therapy, BPC 157, TB 500, and Science Based Peptide Protocols for Healing, Recovery, and (The Science Backed Wellness Series) Kindle edition by Hale, Liora The Stable Gastric Pentadecapeptide BPC 157 Pleiotropic Beneficial Activity and Its Possible Relations with Neurotransmitter Activity BPC 157 is one of the peptides that has been getting a lot of attention recently. It is a synthetic peptide derived from a protein found in human gastric juice. In experimental research, BPC 157 Ligament: 1 Unsafe Truth Therapeutic Peptides in Aesthetic, Metabolic and Endocrine Conditions: Effects, Safety, Clinical Applications, and Future Perspectives