BPC 157 No Proof Required! Office for Science and Society McGill University Peptides like BPC 157, TB 500, and growth hormone secretagogues are increasingly marketed for recovery and injury healing., But what does the science actually say?, Most evidence comes from animal The Science Behind Our BPC 157 Peptide Does BPC 157 Cause Erectile Dysfunction? Evidence and Safe Treatments Bolt Pharmacy Should a patient continue taking BPC 157 (Body Protection Compound 157) and Tesamorelin (growth hormone releasing factor) stacks if they have symptoms of laryngitis and cold sores? BPC 157 + TB 500 + GHK Cu Vancouver Peptides (PC)