BPC 157: Experimental Peptide Creates Risk for Athletes Pure BPC Supplement 500mcg Lab Tested Body Protection Compound The Piazza Center for Plastic Surgery & Advanced Skincare Does BPC 157 have any negative side effects, Well, effects are just effects we deem as negative, so it comes down to perception., However, in the case of BPC 157 and other healing peptides, the First and foremost, my MS isn't as bad as a lot of yall. I mostly have weak knees, balance issues, spasticity, and clonus. That said I recently started on BCP 157 Peptides. It's What Is BPC 157? A Medical Clinic's Guide to the Body Protective Peptide, Its Uses, and What It Actually Does Perfect B