BPC 157 has already hit the mainstream, but should it hit your bloodstream? MOTS c Dosage Protocol: The 4 Injection Cycle, Reconstitution Guide, and the Exact Schedule We Use Perfect B The Complete Peptide Guide: Reconstitution, Injection & Storage Extension Health Should i take BPC 157? BPC 157 is a chain of 15 amino acids derived from a protein naturally found in your stomach lining. It has over 30 years of preclinical research behind it