BPC 157 isn't a gut ingredient. It isn't a joint ingredient. It's a tissue repair peptide. It supports cellular communication pathways involved in repair, resilience, and inflammatory balance, exactly what stressed guts Stable Gastric Pentadecapeptide BPC 157 as Therapy After Surgical Detachment of the Quadriceps Muscle from Its Attachments for Muscle to Bone Reattachment in Rats PEPTIDES FOR PETS!, BPC 157 & friends Q&A Ask Dr. K!, Where can I buy peptides like BPC 157 for my bulldogs IVDD & arthritis?, This Q&A is featured in Dr. Kraemers January 2026 Bully BPC 157 & TB 500: What You Need to Know Should Dogs Be Taking Peptides Too? Healing From Within: How PRP Joint Injections Support Your Pet's Recovery