BPC 157 Capsules vs. Injections A Comprehensive Comparison BPC 157 , (body protection compound), is made up of 15 amino acids, (amino acids are the building blocks of proteins), which is derived from gastric fluid. It may help promote healing and BPC 157 is part of a growing list of compounds called peptides gaining interest in fitness, wellness and anti ageing circles. The buzz comes from their supposed potential to help you build muscle, Pure BPC Supplement 500mcg Lab Tested Body Protection Compound The Piazza Center for Plastic Surgery & Advanced Skincare BPC 157 Capsules Vios Compounding