Balanced inflammatory responses: Helps regulate inflammation, which may be beneficial for joint and sore muscles
The validation of polypeptide variations in concentration through different treatments resolved by non-denaturing gel electrophoresis, however, despite a consistent band numbers advocates only the quantitative changes
doi:10.1016/j.jalz.2007.10.019
(3) C.H.Chang et al (1985) The promoting effect of pentadecapeptide BPC 157 on tendon healing involves tendon outgrowth, cell survival, and cell migration Journal of Applied Physiology, 2011 Mar;110(3):774-80
But thats not the only role it plays
Two trials had an unclear risk and three trials had a high risk of attrition bias because more than 30% of study participants were not included in the analysis for various reasons, including missing follow-ups or disease progression