What is BPC 157 (Body Protection Compound) and how can it help? Axon Integrative Health LLC PDF] The promoting effect of pentadecapeptide BPC 157 on tendon healing involves tendon outgrowth, cell survival, and cell migration. Semantic Scholar 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 Peptides are getting treated like a cheat code online. That is usually where the conversation goes sideways. Because once something gets labelled the Wolverine stack, people stop asking better questions.