BPC 157 TB 500 (10 10 MG) Sigma Compounds 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, BPC 157 BPC 157 Capsules: What You Need to Know We carry BPC 157 capsules in our supplement section. BPC 157 is a synthetic peptide that has generated a lot of buzz for its potential