Most people who talk about side effects from BPC 157 dont realize the problem isnt the peptide itself. The issue is that theyre getting unsterile, contaminated products from low quality research Peptide BPC 157 Does It Work? Breaking Down the Evidence and the Hype Frontiers Stable Gastric Pentadecapeptide BPC 157 and Wound Healing Pentadecapeptide BPC 157 (PL 14736) improves ligament healing in the rat Cerovecki 2010 Journal of Orthopaedic Research Wiley Online Library Peptide side effects no one talks about BPC 157 headaches. TB 500 fatigue. CJC Ipamorelin water retention. Most people quit. But 90% of the time it's the protocol, not the peptide.