The peptide, the fitness world is obsessed with but what does the science actually say? BPC 157 (Body Protective Compound 157) has taken over gyms, Reddit threads, and biohacker forums. Athletes swear by BPC 157: What It Is, What We Know, and Why Its Use for Arthritis Remains Unproven San Diego Orthobiologics Medical Group BPC 157 Sublingual: Does It Really Work? Amino Innovations An Update on the Magic Wolverine Peptide Called BPC 157 Regenexx