Drew Timmermans, ND, RMSK There's a lot of confusion about the difference between BPC 157 arginate and acetate forms, so let's clear that up. The key distinction Instagram Introducing BPC 157 Stable Version by Diagen : r Peptides BPC 157 Calgary Peptides (PC) Stable Gastric Pentadecapeptide BPC 157 Therapy for Monocrotaline Induced Pulmonary Hypertension in Rats Leads to Prevention and Reversal BPC 157 is one of the peptides that we have in our toolbox to help patients who are suffering from chronic pain. #chronicpain