Should You Try MOTS c and BPC 157 Longevity Peptides? Separating Truth from Hype with Human Data Studies BPC 157 Synergy Health Services The U.S. Food and Drug Administration is moving toward allowing compounding pharmacies to produce more than a dozen injectable peptides that were banned because of potentially significant safety risks, the New York BPC 157 is a 15 amino acid synthetic peptide derived from a protein found in human gastric juice., Community reported dose range: 200500mcg, 12x daily., Reported cycle length: 48 weeks on, 24